15691416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 44486400

約数和(自身を除く): 28794984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2647, 2964, 5294, 5928, 7941, 10588, 15882, 21176, 31764, 34411, 50293, 63528, 68822, 100586, 103233, 137644, 150879, 201172, 206466, 275288, 301758, 402344, 412932, 603516, 653809, 825864, 1207032, 1307618, 1961427, 2615236, 3922854, 5230472, 7845708, 15691416]

約数ペア:

[(1, 15691416), (2, 7845708), (3, 5230472), (4, 3922854), (6, 2615236), (8, 1961427), (12, 1307618), (13, 1207032), (19, 825864), (24, 653809), (26, 603516), (38, 412932), (39, 402344), (52, 301758), (57, 275288), (76, 206466), (78, 201172), (104, 150879), (114, 137644), (152, 103233), (156, 100586), (228, 68822), (247, 63528), (312, 50293), (456, 34411), (494, 31764), (741, 21176), (988, 15882), (1482, 10588), (1976, 7941), (2647, 5928), (2964, 5294)]