15664974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{877}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 33925920

約数和(自身を除く): 18260946

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 229, 458, 687, 877, 1374, 1754, 2631, 2977, 5262, 5954, 8931, 11401, 17862, 22802, 34203, 68406, 200833, 401666, 602499, 1204998, 2610829, 5221658, 7832487, 15664974]

約数ペア:

[(1, 15664974), (2, 7832487), (3, 5221658), (6, 2610829), (13, 1204998), (26, 602499), (39, 401666), (78, 200833), (229, 68406), (458, 34203), (687, 22802), (877, 17862), (1374, 11401), (1754, 8931), (2631, 5954), (2977, 5262)]