15740816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:616

約数の個数: 80

約数和(自身を含む): 39580800

約数和(自身を除く): 23839984

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 569, 728, 988, 1064, 1138, 1456, 1729, 1976, 2128, 2276, 3458, 3952, 3983, 4552, 6916, 7397, 7966, 9104, 10811, 13832, 14794, 15932, 21622, 27664, 29588, 31864, 43244, 51779, 59176, 63728, 75677, 86488, 103558, 118352, 140543, 151354, 172976, 207116, 281086, 302708, 414232, 562172, 605416, 828464, 983801, 1124344, 1210832, 1967602, 2248688, 3935204, 7870408, 15740816]

約数ペア:

[(1, 15740816), (2, 7870408), (4, 3935204), (7, 2248688), (8, 1967602), (13, 1210832), (14, 1124344), (16, 983801), (19, 828464), (26, 605416), (28, 562172), (38, 414232), (52, 302708), (56, 281086), (76, 207116), (91, 172976), (104, 151354), (112, 140543), (133, 118352), (152, 103558), (182, 86488), (208, 75677), (247, 63728), (266, 59176), (304, 51779), (364, 43244), (494, 31864), (532, 29588), (569, 27664), (728, 21622), (988, 15932), (1064, 14794), (1138, 13832), (1456, 10811), (1729, 9104), (1976, 7966), (2128, 7397), (2276, 6916), (3458, 4552), (3952, 3983)]