2017642912

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{613}}^1\times {\mathrm{1409}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 4036079880

約数和(自身を除く): 2018436968

約数列:

[1, 2, 4, 8, 16, 32, 73, 146, 292, 584, 613, 1168, 1226, 1409, 2336, 2452, 2818, 4904, 5636, 9808, 11272, 19616, 22544, 44749, 45088, 89498, 102857, 178996, 205714, 357992, 411428, 715984, 822856, 863717, 1431968, 1645712, 1727434, 3291424, 3454868, 6909736, 13819472, 27638944, 63051341, 126102682, 252205364, 504410728, 1008821456, 2017642912]

約数ペア:

[(1, 2017642912), (2, 1008821456), (4, 504410728), (8, 252205364), (16, 126102682), (32, 63051341), (73, 27638944), (146, 13819472), (292, 6909736), (584, 3454868), (613, 3291424), (1168, 1727434), (1226, 1645712), (1409, 1431968), (2336, 863717), (2452, 822856), (2818, 715984), (4904, 411428), (5636, 357992), (9808, 205714), (11272, 178996), (19616, 102857), (22544, 89498), (44749, 45088)]