1640291304

素因数分解:

$2^3\times 3^1\times {\mathrm{13367}}^1\times {\mathrm{5113}}^1$

素因数の和:18489

約数の個数: 32

約数和(自身を含む): 4101837120

約数和(自身を除く): 2461545816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 5113, 10226, 13367, 15339, 20452, 26734, 30678, 40101, 40904, 53468, 61356, 80202, 106936, 122712, 160404, 320808, 68345471, 136690942, 205036413, 273381884, 410072826, 546763768, 820145652, 1640291304]

約数ペア:

[(1, 1640291304), (2, 820145652), (3, 546763768), (4, 410072826), (6, 273381884), (8, 205036413), (12, 136690942), (24, 68345471), (5113, 320808), (10226, 160404), (13367, 122712), (15339, 106936), (20452, 80202), (26734, 61356), (30678, 53468), (40101, 40904)]