15654080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 112

約数和(自身を含む): 41477184

約数和(自身を除く): 25823104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 71, 80, 104, 106, 130, 142, 160, 208, 212, 260, 265, 284, 320, 355, 416, 424, 520, 530, 568, 689, 710, 832, 848, 923, 1040, 1060, 1136, 1378, 1420, 1696, 1846, 2080, 2120, 2272, 2756, 2840, 3392, 3445, 3692, 3763, 4160, 4240, 4544, 4615, 5512, 5680, 6890, 7384, 7526, 8480, 9230, 11024, 11360, 13780, 14768, 15052, 16960, 18460, 18815, 22048, 22720, 27560, 29536, 30104, 36920, 37630, 44096, 48919, 55120, 59072, 60208, 73840, 75260, 97838, 110240, 120416, 147680, 150520, 195676, 220480, 240832, 244595, 295360, 301040, 391352, 489190, 602080, 782704, 978380, 1204160, 1565408, 1956760, 3130816, 3913520, 7827040, 15654080]

約数ペア:

[(1, 15654080), (2, 7827040), (4, 3913520), (5, 3130816), (8, 1956760), (10, 1565408), (13, 1204160), (16, 978380), (20, 782704), (26, 602080), (32, 489190), (40, 391352), (52, 301040), (53, 295360), (64, 244595), (65, 240832), (71, 220480), (80, 195676), (104, 150520), (106, 147680), (130, 120416), (142, 110240), (160, 97838), (208, 75260), (212, 73840), (260, 60208), (265, 59072), (284, 55120), (320, 48919), (355, 44096), (416, 37630), (424, 36920), (520, 30104), (530, 29536), (568, 27560), (689, 22720), (710, 22048), (832, 18815), (848, 18460), (923, 16960), (1040, 15052), (1060, 14768), (1136, 13780), (1378, 11360), (1420, 11024), (1696, 9230), (1846, 8480), (2080, 7526), (2120, 7384), (2272, 6890), (2756, 5680), (2840, 5512), (3392, 4615), (3445, 4544), (3692, 4240), (3763, 4160)]