24721736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12511}}^1$

素因数の和:12549

約数の個数: 32

約数和(自身を含む): 52550400

約数和(自身を除く): 27828664

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 12511, 25022, 50044, 100088, 162643, 237709, 325286, 475418, 650572, 950836, 1301144, 1901672, 3090217, 6180434, 12360868, 24721736]

約数ペア:

[(1, 24721736), (2, 12360868), (4, 6180434), (8, 3090217), (13, 1901672), (19, 1301144), (26, 950836), (38, 650572), (52, 475418), (76, 325286), (104, 237709), (152, 162643), (247, 100088), (494, 50044), (988, 25022), (1976, 12511)]