15722538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 35995680

約数和(自身を除く): 20273142

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 103, 114, 206, 247, 309, 494, 618, 741, 1339, 1482, 1957, 2678, 3914, 4017, 5871, 8034, 10609, 11742, 21218, 25441, 31827, 50882, 63654, 76323, 137917, 152646, 201571, 275834, 403142, 413751, 604713, 827502, 1209426, 2620423, 5240846, 7861269, 15722538]

約数ペア:

[(1, 15722538), (2, 7861269), (3, 5240846), (6, 2620423), (13, 1209426), (19, 827502), (26, 604713), (38, 413751), (39, 403142), (57, 275834), (78, 201571), (103, 152646), (114, 137917), (206, 76323), (247, 63654), (309, 50882), (494, 31827), (618, 25441), (741, 21218), (1339, 11742), (1482, 10609), (1957, 8034), (2678, 5871), (3914, 4017)]