15402882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 36080640

約数和(自身を除く): 20677758

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 71, 114, 142, 173, 209, 213, 346, 418, 426, 519, 627, 781, 1038, 1254, 1349, 1562, 1903, 2343, 2698, 3287, 3806, 4047, 4686, 5709, 6574, 8094, 9861, 11418, 12283, 14839, 19722, 24566, 29678, 36157, 36849, 44517, 72314, 73698, 89034, 108471, 135113, 216942, 233377, 270226, 405339, 466754, 700131, 810678, 1400262, 2567147, 5134294, 7701441, 15402882]

約数ペア:

[(1, 15402882), (2, 7701441), (3, 5134294), (6, 2567147), (11, 1400262), (19, 810678), (22, 700131), (33, 466754), (38, 405339), (57, 270226), (66, 233377), (71, 216942), (114, 135113), (142, 108471), (173, 89034), (209, 73698), (213, 72314), (346, 44517), (418, 36849), (426, 36157), (519, 29678), (627, 24566), (781, 19722), (1038, 14839), (1254, 12283), (1349, 11418), (1562, 9861), (1903, 8094), (2343, 6574), (2698, 5709), (3287, 4686), (3806, 4047)]