15105418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 25704000

約数和(自身を除く): 10598582

約数列:

[1, 2, 17, 19, 34, 38, 67, 134, 323, 349, 646, 698, 1139, 1273, 2278, 2546, 5933, 6631, 11866, 13262, 21641, 23383, 43282, 46766, 112727, 225454, 397511, 444277, 795022, 888554, 7552709, 15105418]

約数ペア:

[(1, 15105418), (2, 7552709), (17, 888554), (19, 795022), (34, 444277), (38, 397511), (67, 225454), (134, 112727), (323, 46766), (349, 43282), (646, 23383), (698, 21641), (1139, 13262), (1273, 11866), (2278, 6631), (2546, 5933)]