38151568

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26203}}^1$

素因数の和:26231

約数の個数: 40

約数和(自身を含む): 90980288

約数和(自身を除く): 52828720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 26203, 52406, 104812, 183421, 209624, 340639, 366842, 419248, 681278, 733684, 1362556, 1467368, 2384473, 2725112, 2934736, 4768946, 5450224, 9537892, 19075784, 38151568]

約数ペア:

[(1, 38151568), (2, 19075784), (4, 9537892), (7, 5450224), (8, 4768946), (13, 2934736), (14, 2725112), (16, 2384473), (26, 1467368), (28, 1362556), (52, 733684), (56, 681278), (91, 419248), (104, 366842), (112, 340639), (182, 209624), (208, 183421), (364, 104812), (728, 52406), (1456, 26203)]