15661136592

素因数分解:

$2^4\times 3^3\times {\mathrm{1381}}^1\times {\mathrm{26251}}^1$

素因数の和:27649

約数の個数: 80

約数和(自身を含む): 44987527360

約数和(自身を除く): 29326390768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1381, 2762, 4143, 5524, 8286, 11048, 12429, 16572, 22096, 24858, 26251, 33144, 37287, 49716, 52502, 66288, 74574, 78753, 99432, 105004, 149148, 157506, 198864, 210008, 236259, 298296, 315012, 420016, 472518, 596592, 630024, 708777, 945036, 1260048, 1417554, 1890072, 2835108, 3780144, 5670216, 11340432, 36252631, 72505262, 108757893, 145010524, 217515786, 290021048, 326273679, 435031572, 580042096, 652547358, 870063144, 978821037, 1305094716, 1740126288, 1957642074, 2610189432, 3915284148, 5220378864, 7830568296, 15661136592]

約数ペア:

[(1, 15661136592), (2, 7830568296), (3, 5220378864), (4, 3915284148), (6, 2610189432), (8, 1957642074), (9, 1740126288), (12, 1305094716), (16, 978821037), (18, 870063144), (24, 652547358), (27, 580042096), (36, 435031572), (48, 326273679), (54, 290021048), (72, 217515786), (108, 145010524), (144, 108757893), (216, 72505262), (432, 36252631), (1381, 11340432), (2762, 5670216), (4143, 3780144), (5524, 2835108), (8286, 1890072), (11048, 1417554), (12429, 1260048), (16572, 945036), (22096, 708777), (24858, 630024), (26251, 596592), (33144, 472518), (37287, 420016), (49716, 315012), (52502, 298296), (66288, 236259), (74574, 210008), (78753, 198864), (99432, 157506), (105004, 149148)]