14657240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 64

約数和(自身を含む): 36106560

約数和(自身を除く): 21449320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 397, 520, 568, 710, 794, 923, 1420, 1588, 1846, 1985, 2840, 3176, 3692, 3970, 4615, 5161, 7384, 7940, 9230, 10322, 15880, 18460, 20644, 25805, 28187, 36920, 41288, 51610, 56374, 103220, 112748, 140935, 206440, 225496, 281870, 366431, 563740, 732862, 1127480, 1465724, 1832155, 2931448, 3664310, 7328620, 14657240]

約数ペア:

[(1, 14657240), (2, 7328620), (4, 3664310), (5, 2931448), (8, 1832155), (10, 1465724), (13, 1127480), (20, 732862), (26, 563740), (40, 366431), (52, 281870), (65, 225496), (71, 206440), (104, 140935), (130, 112748), (142, 103220), (260, 56374), (284, 51610), (355, 41288), (397, 36920), (520, 28187), (568, 25805), (710, 20644), (794, 18460), (923, 15880), (1420, 10322), (1588, 9230), (1846, 7940), (1985, 7384), (2840, 5161), (3176, 4615), (3692, 3970)]