815747952

素因数分解:

$2^4\times 3^1\times {\mathrm{647}}^1\times {\mathrm{26267}}^1$

素因数の和:26925

約数の個数: 40

約数和(自身を含む): 2110686336

約数和(自身を除く): 1294938384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 647, 1294, 1941, 2588, 3882, 5176, 7764, 10352, 15528, 26267, 31056, 52534, 78801, 105068, 157602, 210136, 315204, 420272, 630408, 1260816, 16994749, 33989498, 50984247, 67978996, 101968494, 135957992, 203936988, 271915984, 407873976, 815747952]

約数ペア:

[(1, 815747952), (2, 407873976), (3, 271915984), (4, 203936988), (6, 135957992), (8, 101968494), (12, 67978996), (16, 50984247), (24, 33989498), (48, 16994749), (647, 1260816), (1294, 630408), (1941, 420272), (2588, 315204), (3882, 210136), (5176, 157602), (7764, 105068), (10352, 78801), (15528, 52534), (26267, 31056)]