13378736

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6287}}^1$

素因数の和:6321

約数の個数: 40

約数和(自身を含む): 31188480

約数和(自身を除く): 17809744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 6287, 12574, 25148, 44009, 50296, 88018, 100592, 119453, 176036, 238906, 352072, 477812, 704144, 836171, 955624, 1672342, 1911248, 3344684, 6689368, 13378736]

約数ペア:

[(1, 13378736), (2, 6689368), (4, 3344684), (7, 1911248), (8, 1672342), (14, 955624), (16, 836171), (19, 704144), (28, 477812), (38, 352072), (56, 238906), (76, 176036), (112, 119453), (133, 100592), (152, 88018), (266, 50296), (304, 44009), (532, 25148), (1064, 12574), (2128, 6287)]