2251567216

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{29033}}^1$

素因数の和:29209

約数の個数: 40

約数和(自身を含む): 4514670864

約数和(自身を除く): 2263103648

約数列:

[1, 2, 4, 8, 16, 37, 74, 131, 148, 262, 296, 524, 592, 1048, 2096, 4847, 9694, 19388, 29033, 38776, 58066, 77552, 116132, 232264, 464528, 1074221, 2148442, 3803323, 4296884, 7606646, 8593768, 15213292, 17187536, 30426584, 60853168, 140722951, 281445902, 562891804, 1125783608, 2251567216]

約数ペア:

[(1, 2251567216), (2, 1125783608), (4, 562891804), (8, 281445902), (16, 140722951), (37, 60853168), (74, 30426584), (131, 17187536), (148, 15213292), (262, 8593768), (296, 7606646), (524, 4296884), (592, 3803323), (1048, 2148442), (2096, 1074221), (4847, 464528), (9694, 232264), (19388, 116132), (29033, 77552), (38776, 58066)]