13016444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 28089600

約数和(自身を除く): 15073156

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 569, 602, 817, 1138, 1204, 1634, 2276, 3268, 3983, 5719, 7966, 10811, 11438, 15932, 21622, 22876, 24467, 43244, 48934, 75677, 97868, 151354, 171269, 302708, 342538, 464873, 685076, 929746, 1859492, 3254111, 6508222, 13016444]

約数ペア:

[(1, 13016444), (2, 6508222), (4, 3254111), (7, 1859492), (14, 929746), (19, 685076), (28, 464873), (38, 342538), (43, 302708), (76, 171269), (86, 151354), (133, 97868), (172, 75677), (266, 48934), (301, 43244), (532, 24467), (569, 22876), (602, 21622), (817, 15932), (1138, 11438), (1204, 10811), (1634, 7966), (2276, 5719), (3268, 3983)]