13630448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3489

約数の個数: 40

約数和(自身を含む): 29946000

約数和(自身を除く): 16315552

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3449, 3952, 6898, 13796, 27592, 44837, 55184, 65531, 89674, 131062, 179348, 262124, 358696, 524248, 717392, 851903, 1048496, 1703806, 3407612, 6815224, 13630448]

約数ペア:

[(1, 13630448), (2, 6815224), (4, 3407612), (8, 1703806), (13, 1048496), (16, 851903), (19, 717392), (26, 524248), (38, 358696), (52, 262124), (76, 179348), (104, 131062), (152, 89674), (208, 65531), (247, 55184), (304, 44837), (494, 27592), (988, 13796), (1976, 6898), (3449, 3952)]