28272207968

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{209213}}^1$

素因数の和:209367

約数の個数: 48

約数和(自身を含む): 57572345376

約数和(自身を除く): 29300137408

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 103, 164, 206, 328, 412, 656, 824, 1312, 1648, 3296, 4223, 8446, 16892, 33784, 67568, 135136, 209213, 418426, 836852, 1673704, 3347408, 6694816, 8577733, 17155466, 21548939, 34310932, 43097878, 68621864, 86195756, 137243728, 172391512, 274487456, 344783024, 689566048, 883506499, 1767012998, 3534025996, 7068051992, 14136103984, 28272207968]

約数ペア:

[(1, 28272207968), (2, 14136103984), (4, 7068051992), (8, 3534025996), (16, 1767012998), (32, 883506499), (41, 689566048), (82, 344783024), (103, 274487456), (164, 172391512), (206, 137243728), (328, 86195756), (412, 68621864), (656, 43097878), (824, 34310932), (1312, 21548939), (1648, 17155466), (3296, 8577733), (4223, 6694816), (8446, 3347408), (16892, 1673704), (33784, 836852), (67568, 418426), (135136, 209213)]