15955408

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3313}}^1$

素因数の和:3371

約数の個数: 40

約数和(自身を含む): 36162368

約数和(自身を除く): 20206960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 3313, 4816, 6626, 13252, 23191, 26504, 46382, 53008, 92764, 142459, 185528, 284918, 371056, 569836, 997213, 1139672, 1994426, 2279344, 3988852, 7977704, 15955408]

約数ペア:

[(1, 15955408), (2, 7977704), (4, 3988852), (7, 2279344), (8, 1994426), (14, 1139672), (16, 997213), (28, 569836), (43, 371056), (56, 284918), (86, 185528), (112, 142459), (172, 92764), (301, 53008), (344, 46382), (602, 26504), (688, 23191), (1204, 13252), (2408, 6626), (3313, 4816)]