15678517588

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{1487}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 28348185600

約数和(自身を除く): 12669668012

約数列:

[1, 2, 4, 41, 82, 164, 239, 269, 478, 538, 956, 1076, 1487, 2974, 5948, 9799, 11029, 19598, 22058, 39196, 44116, 60967, 64291, 121934, 128582, 243868, 257164, 355393, 400003, 710786, 800006, 1421572, 1600012, 2635931, 5271862, 10543724, 14571113, 16400123, 29142226, 32800246, 58284452, 65600492, 95600717, 191201434, 382402868, 3919629397, 7839258794, 15678517588]

約数ペア:

[(1, 15678517588), (2, 7839258794), (4, 3919629397), (41, 382402868), (82, 191201434), (164, 95600717), (239, 65600492), (269, 58284452), (478, 32800246), (538, 29142226), (956, 16400123), (1076, 14571113), (1487, 10543724), (2974, 5271862), (5948, 2635931), (9799, 1600012), (11029, 1421572), (19598, 800006), (22058, 710786), (39196, 400003), (44116, 355393), (60967, 257164), (64291, 243868), (121934, 128582)]