15737290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 30139776

約数和(自身を除く): 14402486

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 1291, 2438, 2582, 6095, 6455, 12190, 12910, 29693, 59386, 68423, 136846, 148465, 296930, 342115, 684230, 1573729, 3147458, 7868645, 15737290]

約数ペア:

[(1, 15737290), (2, 7868645), (5, 3147458), (10, 1573729), (23, 684230), (46, 342115), (53, 296930), (106, 148465), (115, 136846), (230, 68423), (265, 59386), (530, 29693), (1219, 12910), (1291, 12190), (2438, 6455), (2582, 6095)]