9918261864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{47881}}^1$

素因数の和:48040

約数の個数: 128

約数和(自身を含む): 31717036800

約数和(自身を除く): 21798774936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 216, 252, 274, 378, 411, 504, 548, 756, 822, 959, 1096, 1233, 1512, 1644, 1918, 2466, 2877, 3288, 3699, 3836, 4932, 5754, 7398, 7672, 8631, 9864, 11508, 14796, 17262, 23016, 25893, 29592, 34524, 47881, 51786, 69048, 95762, 103572, 143643, 191524, 207144, 287286, 335167, 383048, 430929, 574572, 670334, 861858, 1005501, 1149144, 1292787, 1340668, 1723716, 2011002, 2585574, 2681336, 3016503, 3447432, 4022004, 5171148, 6033006, 6559697, 8044008, 9049509, 10342296, 12066012, 13119394, 18099018, 19679091, 24132024, 26238788, 36198036, 39358182, 45917879, 52477576, 59037273, 72396072, 78716364, 91835758, 118074546, 137753637, 157432728, 177111819, 183671516, 236149092, 275507274, 354223638, 367343032, 413260911, 472298184, 551014548, 708447276, 826521822, 1102029096, 1239782733, 1416894552, 1653043644, 2479565466, 3306087288, 4959130932, 9918261864]

約数ペア:

[(1, 9918261864), (2, 4959130932), (3, 3306087288), (4, 2479565466), (6, 1653043644), (7, 1416894552), (8, 1239782733), (9, 1102029096), (12, 826521822), (14, 708447276), (18, 551014548), (21, 472298184), (24, 413260911), (27, 367343032), (28, 354223638), (36, 275507274), (42, 236149092), (54, 183671516), (56, 177111819), (63, 157432728), (72, 137753637), (84, 118074546), (108, 91835758), (126, 78716364), (137, 72396072), (168, 59037273), (189, 52477576), (216, 45917879), (252, 39358182), (274, 36198036), (378, 26238788), (411, 24132024), (504, 19679091), (548, 18099018), (756, 13119394), (822, 12066012), (959, 10342296), (1096, 9049509), (1233, 8044008), (1512, 6559697), (1644, 6033006), (1918, 5171148), (2466, 4022004), (2877, 3447432), (3288, 3016503), (3699, 2681336), (3836, 2585574), (4932, 2011002), (5754, 1723716), (7398, 1340668), (7672, 1292787), (8631, 1149144), (9864, 1005501), (11508, 861858), (14796, 670334), (17262, 574572), (23016, 430929), (25893, 383048), (29592, 335167), (34524, 287286), (47881, 207144), (51786, 191524), (69048, 143643), (95762, 103572)]