28795090464

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20089}}^1$

素因数の和:20197

約数の個数: 240

約数和(自身を含む): 98013484800

約数和(自身を除く): 69218394336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 79, 81, 84, 96, 108, 112, 126, 144, 158, 162, 168, 189, 216, 224, 237, 252, 288, 316, 324, 336, 378, 432, 474, 504, 553, 567, 632, 648, 672, 711, 756, 864, 948, 1008, 1106, 1134, 1264, 1296, 1422, 1512, 1659, 1896, 2016, 2133, 2212, 2268, 2528, 2592, 2844, 3024, 3318, 3792, 4266, 4424, 4536, 4977, 5688, 6048, 6399, 6636, 7584, 8532, 8848, 9072, 9954, 11376, 12798, 13272, 14931, 17064, 17696, 18144, 19908, 20089, 22752, 25596, 26544, 29862, 34128, 39816, 40178, 44793, 51192, 53088, 59724, 60267, 68256, 79632, 80356, 89586, 102384, 119448, 120534, 140623, 159264, 160712, 179172, 180801, 204768, 238896, 241068, 281246, 321424, 358344, 361602, 421869, 477792, 482136, 542403, 562492, 642848, 716688, 723204, 843738, 964272, 1084806, 1124984, 1265607, 1433376, 1446408, 1587031, 1627209, 1687476, 1928544, 2169612, 2249968, 2531214, 2892816, 3174062, 3254418, 3374952, 3796821, 4339224, 4499936, 4761093, 5062428, 5785632, 6348124, 6508836, 6749904, 7593642, 8678448, 9522186, 10124856, 11109217, 11390463, 12696248, 13017672, 13499808, 14283279, 15187284, 17356896, 19044372, 20249712, 22218434, 22780926, 25392496, 26035344, 28566558, 30374568, 33327651, 38088744, 40499424, 42849837, 44436868, 45561852, 50784992, 52070688, 57133116, 60749136, 66655302, 76177488, 85699674, 88873736, 91123704, 99982953, 114266232, 121498272, 128549511, 133310604, 152354976, 171399348, 177747472, 182247408, 199965906, 228532464, 257099022, 266621208, 299948859, 342798696, 355494944, 364494816, 399931812, 457064928, 514198044, 533242416, 599897718, 685597392, 799863624, 899846577, 1028396088, 1066484832, 1199795436, 1371194784, 1599727248, 1799693154, 2056792176, 2399590872, 3199454496, 3599386308, 4113584352, 4799181744, 7198772616, 9598363488, 14397545232, 28795090464]

約数ペア:

[(1, 28795090464), (2, 14397545232), (3, 9598363488), (4, 7198772616), (6, 4799181744), (7, 4113584352), (8, 3599386308), (9, 3199454496), (12, 2399590872), (14, 2056792176), (16, 1799693154), (18, 1599727248), (21, 1371194784), (24, 1199795436), (27, 1066484832), (28, 1028396088), (32, 899846577), (36, 799863624), (42, 685597392), (48, 599897718), (54, 533242416), (56, 514198044), (63, 457064928), (72, 399931812), (79, 364494816), (81, 355494944), (84, 342798696), (96, 299948859), (108, 266621208), (112, 257099022), (126, 228532464), (144, 199965906), (158, 182247408), (162, 177747472), (168, 171399348), (189, 152354976), (216, 133310604), (224, 128549511), (237, 121498272), (252, 114266232), (288, 99982953), (316, 91123704), (324, 88873736), (336, 85699674), (378, 76177488), (432, 66655302), (474, 60749136), (504, 57133116), (553, 52070688), (567, 50784992), (632, 45561852), (648, 44436868), (672, 42849837), (711, 40499424), (756, 38088744), (864, 33327651), (948, 30374568), (1008, 28566558), (1106, 26035344), (1134, 25392496), (1264, 22780926), (1296, 22218434), (1422, 20249712), (1512, 19044372), (1659, 17356896), (1896, 15187284), (2016, 14283279), (2133, 13499808), (2212, 13017672), (2268, 12696248), (2528, 11390463), (2592, 11109217), (2844, 10124856), (3024, 9522186), (3318, 8678448), (3792, 7593642), (4266, 6749904), (4424, 6508836), (4536, 6348124), (4977, 5785632), (5688, 5062428), (6048, 4761093), (6399, 4499936), (6636, 4339224), (7584, 3796821), (8532, 3374952), (8848, 3254418), (9072, 3174062), (9954, 2892816), (11376, 2531214), (12798, 2249968), (13272, 2169612), (14931, 1928544), (17064, 1687476), (17696, 1627209), (18144, 1587031), (19908, 1446408), (20089, 1433376), (22752, 1265607), (25596, 1124984), (26544, 1084806), (29862, 964272), (34128, 843738), (39816, 723204), (40178, 716688), (44793, 642848), (51192, 562492), (53088, 542403), (59724, 482136), (60267, 477792), (68256, 421869), (79632, 361602), (80356, 358344), (89586, 321424), (102384, 281246), (119448, 241068), (120534, 238896), (140623, 204768), (159264, 180801), (160712, 179172)]