16949103680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1708579}}^1$

素因数の和:1708627

約数の個数: 56

約数和(自身を含む): 41662014720

約数和(自身を除く): 24712911040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 1708579, 3417158, 6834316, 8542895, 13668632, 17085790, 27337264, 34171580, 52965949, 54674528, 68343160, 105931898, 109349056, 136686320, 211863796, 264829745, 273372640, 423727592, 529659490, 546745280, 847455184, 1059318980, 1694910368, 2118637960, 3389820736, 4237275920, 8474551840, 16949103680]

約数ペア:

[(1, 16949103680), (2, 8474551840), (4, 4237275920), (5, 3389820736), (8, 2118637960), (10, 1694910368), (16, 1059318980), (20, 847455184), (31, 546745280), (32, 529659490), (40, 423727592), (62, 273372640), (64, 264829745), (80, 211863796), (124, 136686320), (155, 109349056), (160, 105931898), (248, 68343160), (310, 54674528), (320, 52965949), (496, 34171580), (620, 27337264), (992, 17085790), (1240, 13668632), (1984, 8542895), (2480, 6834316), (4960, 3417158), (9920, 1708579)]