15403804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^2$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 30067576

約数和(自身を除く): 14663772

約数列:

[1, 2, 4, 13, 26, 43, 52, 83, 86, 166, 172, 332, 559, 1079, 1118, 2158, 2236, 3569, 4316, 6889, 7138, 13778, 14276, 27556, 46397, 89557, 92794, 179114, 185588, 296227, 358228, 592454, 1184908, 3850951, 7701902, 15403804]

約数ペア:

[(1, 15403804), (2, 7701902), (4, 3850951), (13, 1184908), (26, 592454), (43, 358228), (52, 296227), (83, 185588), (86, 179114), (166, 92794), (172, 89557), (332, 46397), (559, 27556), (1079, 14276), (1118, 13778), (2158, 7138), (2236, 6889), (3569, 4316)]