28140647296

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{13933}}^1$

素因数の和:14487

約数の個数: 64

約数和(自身を含む): 57987734400

約数和(自身を除く): 29847087104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 509, 992, 1018, 1984, 2036, 3968, 4072, 8144, 13933, 15779, 16288, 27866, 31558, 32576, 55732, 63116, 65152, 111464, 126232, 222928, 252464, 431923, 445856, 504928, 863846, 891712, 1009856, 1727692, 1783424, 2019712, 3455384, 6910768, 7091897, 13821536, 14183794, 27643072, 28367588, 55286144, 56735176, 113470352, 219848807, 226940704, 439697614, 453881408, 879395228, 907762816, 1758790456, 3517580912, 7035161824, 14070323648, 28140647296]

約数ペア:

[(1, 28140647296), (2, 14070323648), (4, 7035161824), (8, 3517580912), (16, 1758790456), (31, 907762816), (32, 879395228), (62, 453881408), (64, 439697614), (124, 226940704), (128, 219848807), (248, 113470352), (496, 56735176), (509, 55286144), (992, 28367588), (1018, 27643072), (1984, 14183794), (2036, 13821536), (3968, 7091897), (4072, 6910768), (8144, 3455384), (13933, 2019712), (15779, 1783424), (16288, 1727692), (27866, 1009856), (31558, 891712), (32576, 863846), (55732, 504928), (63116, 445856), (65152, 431923), (111464, 252464), (126232, 222928)]