18332448

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4497

約数の個数: 48

約数和(自身を含む): 49252896

約数和(自身を除く): 30920448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 258, 344, 516, 688, 1032, 1376, 2064, 4128, 4441, 8882, 13323, 17764, 26646, 35528, 53292, 71056, 106584, 142112, 190963, 213168, 381926, 426336, 572889, 763852, 1145778, 1527704, 2291556, 3055408, 4583112, 6110816, 9166224, 18332448]

約数ペア:

[(1, 18332448), (2, 9166224), (3, 6110816), (4, 4583112), (6, 3055408), (8, 2291556), (12, 1527704), (16, 1145778), (24, 763852), (32, 572889), (43, 426336), (48, 381926), (86, 213168), (96, 190963), (129, 142112), (172, 106584), (258, 71056), (344, 53292), (516, 35528), (688, 26646), (1032, 17764), (1376, 13323), (2064, 8882), (4128, 4441)]