15391852

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 32175360

約数和(自身を除く): 16783508

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 179, 259, 332, 358, 518, 581, 716, 1036, 1162, 1253, 2324, 2506, 3071, 5012, 6142, 6623, 12284, 13246, 14857, 21497, 26492, 29714, 42994, 46361, 59428, 85988, 92722, 103999, 185444, 207998, 415996, 549709, 1099418, 2198836, 3847963, 7695926, 15391852]

約数ペア:

[(1, 15391852), (2, 7695926), (4, 3847963), (7, 2198836), (14, 1099418), (28, 549709), (37, 415996), (74, 207998), (83, 185444), (148, 103999), (166, 92722), (179, 85988), (259, 59428), (332, 46361), (358, 42994), (518, 29714), (581, 26492), (716, 21497), (1036, 14857), (1162, 13246), (1253, 12284), (2324, 6623), (2506, 6142), (3071, 5012)]