15924064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 34186320

約数和(自身を除く): 18262256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 379, 404, 416, 758, 808, 1313, 1516, 1616, 2626, 3032, 3232, 4927, 5252, 6064, 9854, 10504, 12128, 19708, 21008, 38279, 39416, 42016, 76558, 78832, 153116, 157664, 306232, 497627, 612464, 995254, 1224928, 1990508, 3981016, 7962032, 15924064]

約数ペア:

[(1, 15924064), (2, 7962032), (4, 3981016), (8, 1990508), (13, 1224928), (16, 995254), (26, 612464), (32, 497627), (52, 306232), (101, 157664), (104, 153116), (202, 78832), (208, 76558), (379, 42016), (404, 39416), (416, 38279), (758, 21008), (808, 19708), (1313, 12128), (1516, 10504), (1616, 9854), (2626, 6064), (3032, 5252), (3232, 4927)]