12778124176

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{487}}^1\times {\mathrm{5273}}^1$

素因数の和:6079

約数の個数: 40

約数和(自身を含む): 24892942464

約数和(自身を除く): 12114818288

約数列:

[1, 2, 4, 8, 16, 311, 487, 622, 974, 1244, 1948, 2488, 3896, 4976, 5273, 7792, 10546, 21092, 42184, 84368, 151457, 302914, 605828, 1211656, 1639903, 2423312, 2567951, 3279806, 5135902, 6559612, 10271804, 13119224, 20543608, 26238448, 41087216, 798632761, 1597265522, 3194531044, 6389062088, 12778124176]

約数ペア:

[(1, 12778124176), (2, 6389062088), (4, 3194531044), (8, 1597265522), (16, 798632761), (311, 41087216), (487, 26238448), (622, 20543608), (974, 13119224), (1244, 10271804), (1948, 6559612), (2488, 5135902), (3896, 3279806), (4976, 2567951), (5273, 2423312), (7792, 1639903), (10546, 1211656), (21092, 605828), (42184, 302914), (84368, 151457)]