15223874

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 25292736

約数和(自身を除く): 10068862

約数列:

[1, 2, 17, 34, 41, 67, 82, 134, 163, 326, 697, 1139, 1394, 2278, 2747, 2771, 5494, 5542, 6683, 10921, 13366, 21842, 46699, 93398, 113611, 185657, 227222, 371314, 447761, 895522, 7611937, 15223874]

約数ペア:

[(1, 15223874), (2, 7611937), (17, 895522), (34, 447761), (41, 371314), (67, 227222), (82, 185657), (134, 113611), (163, 93398), (326, 46699), (697, 21842), (1139, 13366), (1394, 10921), (2278, 6683), (2747, 5542), (2771, 5494)]