28350816

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{22717}}^1$

素因数の和:22743

約数の個数: 48

約数和(自身を含む): 80149104

約数和(自身を除く): 51798288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 22717, 45434, 68151, 90868, 136302, 181736, 272604, 295321, 363472, 545208, 590642, 726944, 885963, 1090416, 1181284, 1771926, 2180832, 2362568, 3543852, 4725136, 7087704, 9450272, 14175408, 28350816]

約数ペア:

[(1, 28350816), (2, 14175408), (3, 9450272), (4, 7087704), (6, 4725136), (8, 3543852), (12, 2362568), (13, 2180832), (16, 1771926), (24, 1181284), (26, 1090416), (32, 885963), (39, 726944), (48, 590642), (52, 545208), (78, 363472), (96, 295321), (104, 272604), (156, 181736), (208, 136302), (312, 90868), (416, 68151), (624, 45434), (1248, 22717)]