15055866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 72

約数和(自身を含む): 39465504

約数和(自身を除く): 24409638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 331, 342, 361, 399, 662, 722, 798, 993, 1083, 1197, 1986, 2166, 2317, 2394, 2527, 2979, 3249, 4634, 5054, 5958, 6289, 6498, 6951, 7581, 12578, 13902, 15162, 18867, 20853, 22743, 37734, 41706, 44023, 45486, 56601, 88046, 113202, 119491, 132069, 238982, 264138, 358473, 396207, 716946, 792414, 836437, 1075419, 1672874, 2150838, 2509311, 5018622, 7527933, 15055866]

約数ペア:

[(1, 15055866), (2, 7527933), (3, 5018622), (6, 2509311), (7, 2150838), (9, 1672874), (14, 1075419), (18, 836437), (19, 792414), (21, 716946), (38, 396207), (42, 358473), (57, 264138), (63, 238982), (114, 132069), (126, 119491), (133, 113202), (171, 88046), (266, 56601), (331, 45486), (342, 44023), (361, 41706), (399, 37734), (662, 22743), (722, 20853), (798, 18867), (993, 15162), (1083, 13902), (1197, 12578), (1986, 7581), (2166, 6951), (2317, 6498), (2394, 6289), (2527, 5958), (2979, 5054), (3249, 4634)]