16872013872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{2053}}^1$

素因数の和:2368

約数の個数: 240

約数和(自身を含む): 55943467008

約数和(自身を除く): 39071453136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 263, 279, 336, 372, 434, 496, 504, 526, 558, 651, 744, 789, 868, 1008, 1052, 1116, 1302, 1488, 1578, 1736, 1841, 1953, 2053, 2104, 2232, 2367, 2604, 3156, 3472, 3682, 3906, 4106, 4208, 4464, 4734, 5208, 5523, 6159, 6312, 7364, 7812, 8153, 8212, 9468, 10416, 11046, 12318, 12624, 14371, 14728, 15624, 16306, 16424, 16569, 18477, 18936, 22092, 24459, 24636, 28742, 29456, 31248, 32612, 32848, 33138, 36954, 37872, 43113, 44184, 48918, 49272, 57071, 57484, 63643, 65224, 66276, 73377, 73908, 86226, 88368, 97836, 98544, 114142, 114968, 127286, 129339, 130448, 132552, 146754, 147816, 171213, 172452, 190929, 195672, 228284, 229936, 254572, 258678, 265104, 293508, 295632, 342426, 344904, 381858, 391344, 445501, 456568, 509144, 513639, 517356, 539939, 572787, 587016, 684852, 689808, 763716, 891002, 913136, 1018288, 1027278, 1034712, 1079878, 1145574, 1174032, 1336503, 1369704, 1527432, 1619817, 1782004, 2054556, 2069424, 2159756, 2291148, 2673006, 2739408, 3054864, 3239634, 3564008, 3779573, 4009509, 4109112, 4319512, 4582296, 4859451, 5346012, 6479268, 7128016, 7559146, 8019018, 8218224, 8639024, 9164592, 9718902, 10692024, 11338719, 12958536, 15118292, 16038036, 16738109, 19437804, 21384048, 22677438, 25917072, 30236584, 32076072, 33476218, 34016157, 38875608, 45354876, 50214327, 60473168, 64152144, 66952436, 68032314, 77751216, 90709752, 100428654, 117166763, 133904872, 136064628, 150642981, 181419504, 200857308, 234333526, 267809744, 272129256, 301285962, 351500289, 401714616, 468667052, 544258512, 602571924, 703000578, 803429232, 937334104, 1054500867, 1205143848, 1406001156, 1874668208, 2109001734, 2410287696, 2812002312, 4218003468, 5624004624, 8436006936, 16872013872]

約数ペア:

[(1, 16872013872), (2, 8436006936), (3, 5624004624), (4, 4218003468), (6, 2812002312), (7, 2410287696), (8, 2109001734), (9, 1874668208), (12, 1406001156), (14, 1205143848), (16, 1054500867), (18, 937334104), (21, 803429232), (24, 703000578), (28, 602571924), (31, 544258512), (36, 468667052), (42, 401714616), (48, 351500289), (56, 301285962), (62, 272129256), (63, 267809744), (72, 234333526), (84, 200857308), (93, 181419504), (112, 150642981), (124, 136064628), (126, 133904872), (144, 117166763), (168, 100428654), (186, 90709752), (217, 77751216), (248, 68032314), (252, 66952436), (263, 64152144), (279, 60473168), (336, 50214327), (372, 45354876), (434, 38875608), (496, 34016157), (504, 33476218), (526, 32076072), (558, 30236584), (651, 25917072), (744, 22677438), (789, 21384048), (868, 19437804), (1008, 16738109), (1052, 16038036), (1116, 15118292), (1302, 12958536), (1488, 11338719), (1578, 10692024), (1736, 9718902), (1841, 9164592), (1953, 8639024), (2053, 8218224), (2104, 8019018), (2232, 7559146), (2367, 7128016), (2604, 6479268), (3156, 5346012), (3472, 4859451), (3682, 4582296), (3906, 4319512), (4106, 4109112), (4208, 4009509), (4464, 3779573), (4734, 3564008), (5208, 3239634), (5523, 3054864), (6159, 2739408), (6312, 2673006), (7364, 2291148), (7812, 2159756), (8153, 2069424), (8212, 2054556), (9468, 1782004), (10416, 1619817), (11046, 1527432), (12318, 1369704), (12624, 1336503), (14371, 1174032), (14728, 1145574), (15624, 1079878), (16306, 1034712), (16424, 1027278), (16569, 1018288), (18477, 913136), (18936, 891002), (22092, 763716), (24459, 689808), (24636, 684852), (28742, 587016), (29456, 572787), (31248, 539939), (32612, 517356), (32848, 513639), (33138, 509144), (36954, 456568), (37872, 445501), (43113, 391344), (44184, 381858), (48918, 344904), (49272, 342426), (57071, 295632), (57484, 293508), (63643, 265104), (65224, 258678), (66276, 254572), (73377, 229936), (73908, 228284), (86226, 195672), (88368, 190929), (97836, 172452), (98544, 171213), (114142, 147816), (114968, 146754), (127286, 132552), (129339, 130448)]