15638872

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 30110400

約数和(自身を除く): 14471528

約数列:

[1, 2, 4, 8, 67, 134, 163, 179, 268, 326, 358, 536, 652, 716, 1304, 1432, 10921, 11993, 21842, 23986, 29177, 43684, 47972, 58354, 87368, 95944, 116708, 233416, 1954859, 3909718, 7819436, 15638872]

約数ペア:

[(1, 15638872), (2, 7819436), (4, 3909718), (8, 1954859), (67, 233416), (134, 116708), (163, 95944), (179, 87368), (268, 58354), (326, 47972), (358, 43684), (536, 29177), (652, 23986), (716, 21842), (1304, 11993), (1432, 10921)]