1520233988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{88861}}^1$

素因数の和:88932

約数の個数: 48

約数和(自身を含む): 3344054784

約数和(自身を除く): 1823820796

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 88861, 177722, 355444, 622027, 1155193, 1244054, 2310386, 2488108, 4176467, 4620772, 8086351, 8352934, 16172702, 16705868, 29235269, 32345404, 54294071, 58470538, 108588142, 116941076, 217176284, 380058497, 760116994, 1520233988]

約数ペア:

[(1, 1520233988), (2, 760116994), (4, 380058497), (7, 217176284), (13, 116941076), (14, 108588142), (26, 58470538), (28, 54294071), (47, 32345404), (52, 29235269), (91, 16705868), (94, 16172702), (182, 8352934), (188, 8086351), (329, 4620772), (364, 4176467), (611, 2488108), (658, 2310386), (1222, 1244054), (1316, 1155193), (2444, 622027), (4277, 355444), (8554, 177722), (17108, 88861)]