15086240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7253}}^1$

素因数の和:7281

約数の個数: 48

約数和(自身を含む): 38388168

約数和(自身を除く): 23301928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 7253, 14506, 29012, 36265, 58024, 72530, 94289, 116048, 145060, 188578, 232096, 290120, 377156, 471445, 580240, 754312, 942890, 1160480, 1508624, 1885780, 3017248, 3771560, 7543120, 15086240]

約数ペア:

[(1, 15086240), (2, 7543120), (4, 3771560), (5, 3017248), (8, 1885780), (10, 1508624), (13, 1160480), (16, 942890), (20, 754312), (26, 580240), (32, 471445), (40, 377156), (52, 290120), (65, 232096), (80, 188578), (104, 145060), (130, 116048), (160, 94289), (208, 72530), (260, 58024), (416, 36265), (520, 29012), (1040, 14506), (2080, 7253)]