2128589616

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{272059}}^1$

素因数の和:272233

約数の個数: 40

約数和(自身を含む): 5532612160

約数和(自身を除く): 3404022544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 272059, 544118, 816177, 1088236, 1632354, 2176472, 3264708, 4352944, 6529416, 13058832, 44345617, 88691234, 133036851, 177382468, 266073702, 354764936, 532147404, 709529872, 1064294808, 2128589616]

約数ペア:

[(1, 2128589616), (2, 1064294808), (3, 709529872), (4, 532147404), (6, 354764936), (8, 266073702), (12, 177382468), (16, 133036851), (24, 88691234), (48, 44345617), (163, 13058832), (326, 6529416), (489, 4352944), (652, 3264708), (978, 2176472), (1304, 1632354), (1956, 1088236), (2608, 816177), (3912, 544118), (7824, 272059)]