28046063968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{78121}}^1$

素因数の和:79007

約数の個数: 48

約数和(自身を含む): 59532713856

約数和(自身を除く): 31486649888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 863, 1726, 3452, 6904, 11219, 13808, 22438, 27616, 44876, 78121, 89752, 156242, 179504, 312484, 359008, 624968, 1015573, 1249936, 2031146, 2499872, 4062292, 8124584, 16249168, 32498336, 67418423, 134836846, 269673692, 539347384, 876439499, 1078694768, 1752878998, 2157389536, 3505757996, 7011515992, 14023031984, 28046063968]

約数ペア:

[(1, 28046063968), (2, 14023031984), (4, 7011515992), (8, 3505757996), (13, 2157389536), (16, 1752878998), (26, 1078694768), (32, 876439499), (52, 539347384), (104, 269673692), (208, 134836846), (416, 67418423), (863, 32498336), (1726, 16249168), (3452, 8124584), (6904, 4062292), (11219, 2499872), (13808, 2031146), (22438, 1249936), (27616, 1015573), (44876, 624968), (78121, 359008), (89752, 312484), (156242, 179504)]