1520477556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263423}}^1$

素因数の和:263480

約数の個数: 48

約数和(自身を含む): 3923963904

約数和(自身を除く): 2403486348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 263423, 526846, 790269, 1053692, 1580538, 3161076, 3424499, 6848998, 9746651, 10273497, 13697996, 19493302, 20546994, 29239953, 38986604, 41093988, 58479906, 116959812, 126706463, 253412926, 380119389, 506825852, 760238778, 1520477556]

約数ペア:

[(1, 1520477556), (2, 760238778), (3, 506825852), (4, 380119389), (6, 253412926), (12, 126706463), (13, 116959812), (26, 58479906), (37, 41093988), (39, 38986604), (52, 29239953), (74, 20546994), (78, 19493302), (111, 13697996), (148, 10273497), (156, 9746651), (222, 6848998), (444, 3424499), (481, 3161076), (962, 1580538), (1443, 1053692), (1924, 790269), (2886, 526846), (5772, 263423)]