15871206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 34352640

約数和(自身を除く): 18481434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 283, 566, 719, 849, 1438, 1698, 2157, 3679, 4314, 7358, 9347, 11037, 18694, 22074, 28041, 56082, 203477, 406954, 610431, 1220862, 2645201, 5290402, 7935603, 15871206]

約数ペア:

[(1, 15871206), (2, 7935603), (3, 5290402), (6, 2645201), (13, 1220862), (26, 610431), (39, 406954), (78, 203477), (283, 56082), (566, 28041), (719, 22074), (849, 18694), (1438, 11037), (1698, 9347), (2157, 7358), (3679, 4314)]