15489684

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{2927}}^1$

素因数の和:2954

約数の個数: 72

約数和(自身を含む): 46730880

約数和(自身を除く): 31241196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 2927, 5292, 5854, 8781, 11708, 17562, 20489, 26343, 35124, 40978, 52686, 61467, 79029, 81956, 105372, 122934, 143423, 158058, 184401, 245868, 286846, 316116, 368802, 430269, 553203, 573692, 737604, 860538, 1106406, 1290807, 1721076, 2212812, 2581614, 3872421, 5163228, 7744842, 15489684]

約数ペア:

[(1, 15489684), (2, 7744842), (3, 5163228), (4, 3872421), (6, 2581614), (7, 2212812), (9, 1721076), (12, 1290807), (14, 1106406), (18, 860538), (21, 737604), (27, 573692), (28, 553203), (36, 430269), (42, 368802), (49, 316116), (54, 286846), (63, 245868), (84, 184401), (98, 158058), (108, 143423), (126, 122934), (147, 105372), (189, 81956), (196, 79029), (252, 61467), (294, 52686), (378, 40978), (441, 35124), (588, 26343), (756, 20489), (882, 17562), (1323, 11708), (1764, 8781), (2646, 5854), (2927, 5292)]