15289984

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{6287}}^1$

素因数の和:6320

約数の個数: 32

約数和(自身を含む): 32068800

約数和(自身を除く): 16778816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 6287, 12574, 25148, 50296, 100592, 119453, 201184, 238906, 402368, 477812, 804736, 955624, 1911248, 3822496, 7644992, 15289984]

約数ペア:

[(1, 15289984), (2, 7644992), (4, 3822496), (8, 1911248), (16, 955624), (19, 804736), (32, 477812), (38, 402368), (64, 238906), (76, 201184), (128, 119453), (152, 100592), (304, 50296), (608, 25148), (1216, 12574), (2432, 6287)]