15149888929

素因数分解:

$7^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 19483545600

約数和(自身を除く): 4333656671

約数列:

[1, 7, 17, 23, 107, 119, 161, 179, 289, 391, 749, 1253, 1819, 2023, 2461, 2737, 3043, 4117, 4913, 6647, 12733, 17227, 19153, 21301, 28819, 30923, 34391, 41837, 46529, 51731, 69989, 112999, 134071, 216461, 292859, 325601, 362117, 440519, 489923, 525691, 711229, 790993, 879427, 1189813, 2279207, 3083633, 3679837, 4978603, 5535217, 6155989, 7488823, 8328691, 12090893, 20226821, 38746519, 52421761, 84636251, 94098689, 127309991, 141587747, 658690823, 891169937, 2164269847, 15149888929]

約数ペア:

[(1, 15149888929), (7, 2164269847), (17, 891169937), (23, 658690823), (107, 141587747), (119, 127309991), (161, 94098689), (179, 84636251), (289, 52421761), (391, 38746519), (749, 20226821), (1253, 12090893), (1819, 8328691), (2023, 7488823), (2461, 6155989), (2737, 5535217), (3043, 4978603), (4117, 3679837), (4913, 3083633), (6647, 2279207), (12733, 1189813), (17227, 879427), (19153, 790993), (21301, 711229), (28819, 525691), (30923, 489923), (34391, 440519), (41837, 362117), (46529, 325601), (51731, 292859), (69989, 216461), (112999, 134071)]