15189468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 40744704

約数和(自身を除く): 25555236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 857, 1266, 1477, 1714, 2532, 2571, 2954, 3428, 4431, 5142, 5908, 5999, 8862, 10284, 11998, 17724, 17997, 23996, 35994, 71988, 180827, 361654, 542481, 723308, 1084962, 1265789, 2169924, 2531578, 3797367, 5063156, 7594734, 15189468]

約数ペア:

[(1, 15189468), (2, 7594734), (3, 5063156), (4, 3797367), (6, 2531578), (7, 2169924), (12, 1265789), (14, 1084962), (21, 723308), (28, 542481), (42, 361654), (84, 180827), (211, 71988), (422, 35994), (633, 23996), (844, 17997), (857, 17724), (1266, 11998), (1477, 10284), (1714, 8862), (2532, 5999), (2571, 5908), (2954, 5142), (3428, 4431)]