15721091008

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:248

約数の個数: 336

約数和(自身を含む): 40028774400

約数和(自身を除く): 24307683392

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 79, 89, 92, 98, 112, 124, 158, 161, 178, 184, 196, 217, 224, 248, 316, 322, 356, 368, 392, 434, 448, 496, 553, 623, 632, 644, 712, 713, 736, 784, 868, 992, 1106, 1127, 1246, 1264, 1288, 1424, 1426, 1472, 1519, 1568, 1736, 1817, 1984, 2047, 2212, 2254, 2449, 2492, 2528, 2576, 2759, 2848, 2852, 3038, 3136, 3472, 3634, 3871, 4094, 4361, 4424, 4508, 4898, 4984, 4991, 5056, 5152, 5518, 5696, 5704, 6076, 6944, 7031, 7268, 7742, 8188, 8722, 8848, 9016, 9796, 9968, 9982, 10304, 11036, 11408, 12152, 12719, 13888, 14062, 14329, 14536, 15484, 16376, 17143, 17444, 17696, 18032, 19313, 19592, 19936, 19964, 22072, 22816, 24304, 25438, 28124, 28658, 29072, 30968, 32752, 34286, 34888, 34937, 35392, 36064, 38626, 39184, 39872, 39928, 44144, 45632, 48608, 49217, 50876, 56248, 56327, 57316, 58144, 61936, 63457, 65504, 68572, 69776, 69874, 72128, 77252, 78368, 79856, 88288, 89033, 97216, 98434, 100303, 101752, 112496, 112654, 114632, 116288, 120001, 123872, 126914, 131008, 135191, 137144, 139552, 139748, 154504, 156736, 159712, 161713, 176576, 178066, 196868, 200606, 203504, 217961, 224992, 225308, 229264, 240002, 247744, 253828, 270382, 274288, 279104, 279496, 309008, 319424, 323426, 344519, 356132, 393736, 394289, 401212, 407008, 435922, 444199, 449984, 450616, 458528, 480004, 507656, 540764, 548576, 558992, 618016, 646852, 689038, 712264, 787472, 788578, 802424, 814016, 871844, 888398, 901232, 917056, 960008, 1015312, 1081528, 1097152, 1117984, 1131991, 1236032, 1293704, 1378076, 1424528, 1525727, 1574944, 1577156, 1604848, 1743688, 1776796, 1802464, 1920016, 2030624, 2163056, 2235968, 2263982, 2587408, 2756152, 2760023, 2849056, 3051454, 3109393, 3149888, 3154312, 3209696, 3487376, 3553592, 3604928, 3840032, 4061248, 4326112, 4527964, 5013103, 5174816, 5512304, 5520046, 5698112, 6102908, 6218786, 6308624, 6419392, 6974752, 7107184, 7680064, 7923937, 8652224, 9055928, 10026206, 10349632, 10680089, 11024608, 11040092, 12205816, 12437572, 12617248, 13949504, 14214368, 15847874, 18111856, 20052412, 21360178, 22049216, 22080184, 24411632, 24875144, 25234496, 28428736, 31695748, 35091721, 36223712, 40104824, 42720356, 44160368, 48823264, 49750288, 63391496, 70183442, 72447424, 80209648, 85440712, 88320736, 97646528, 99500576, 126782992, 140366884, 160419296, 170881424, 176641472, 199001152, 245642047, 253565984, 280733768, 320838592, 341762848, 491284094, 507131968, 561467536, 683525696, 982568188, 1122935072, 1965136376, 2245870144, 3930272752, 7860545504, 15721091008]

約数ペア:

[(1, 15721091008), (2, 7860545504), (4, 3930272752), (7, 2245870144), (8, 1965136376), (14, 1122935072), (16, 982568188), (23, 683525696), (28, 561467536), (31, 507131968), (32, 491284094), (46, 341762848), (49, 320838592), (56, 280733768), (62, 253565984), (64, 245642047), (79, 199001152), (89, 176641472), (92, 170881424), (98, 160419296), (112, 140366884), (124, 126782992), (158, 99500576), (161, 97646528), (178, 88320736), (184, 85440712), (196, 80209648), (217, 72447424), (224, 70183442), (248, 63391496), (316, 49750288), (322, 48823264), (356, 44160368), (368, 42720356), (392, 40104824), (434, 36223712), (448, 35091721), (496, 31695748), (553, 28428736), (623, 25234496), (632, 24875144), (644, 24411632), (712, 22080184), (713, 22049216), (736, 21360178), (784, 20052412), (868, 18111856), (992, 15847874), (1106, 14214368), (1127, 13949504), (1246, 12617248), (1264, 12437572), (1288, 12205816), (1424, 11040092), (1426, 11024608), (1472, 10680089), (1519, 10349632), (1568, 10026206), (1736, 9055928), (1817, 8652224), (1984, 7923937), (2047, 7680064), (2212, 7107184), (2254, 6974752), (2449, 6419392), (2492, 6308624), (2528, 6218786), (2576, 6102908), (2759, 5698112), (2848, 5520046), (2852, 5512304), (3038, 5174816), (3136, 5013103), (3472, 4527964), (3634, 4326112), (3871, 4061248), (4094, 3840032), (4361, 3604928), (4424, 3553592), (4508, 3487376), (4898, 3209696), (4984, 3154312), (4991, 3149888), (5056, 3109393), (5152, 3051454), (5518, 2849056), (5696, 2760023), (5704, 2756152), (6076, 2587408), (6944, 2263982), (7031, 2235968), (7268, 2163056), (7742, 2030624), (8188, 1920016), (8722, 1802464), (8848, 1776796), (9016, 1743688), (9796, 1604848), (9968, 1577156), (9982, 1574944), (10304, 1525727), (11036, 1424528), (11408, 1378076), (12152, 1293704), (12719, 1236032), (13888, 1131991), (14062, 1117984), (14329, 1097152), (14536, 1081528), (15484, 1015312), (16376, 960008), (17143, 917056), (17444, 901232), (17696, 888398), (18032, 871844), (19313, 814016), (19592, 802424), (19936, 788578), (19964, 787472), (22072, 712264), (22816, 689038), (24304, 646852), (25438, 618016), (28124, 558992), (28658, 548576), (29072, 540764), (30968, 507656), (32752, 480004), (34286, 458528), (34888, 450616), (34937, 449984), (35392, 444199), (36064, 435922), (38626, 407008), (39184, 401212), (39872, 394289), (39928, 393736), (44144, 356132), (45632, 344519), (48608, 323426), (49217, 319424), (50876, 309008), (56248, 279496), (56327, 279104), (57316, 274288), (58144, 270382), (61936, 253828), (63457, 247744), (65504, 240002), (68572, 229264), (69776, 225308), (69874, 224992), (72128, 217961), (77252, 203504), (78368, 200606), (79856, 196868), (88288, 178066), (89033, 176576), (97216, 161713), (98434, 159712), (100303, 156736), (101752, 154504), (112496, 139748), (112654, 139552), (114632, 137144), (116288, 135191), (120001, 131008), (123872, 126914)]