15566492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 31026240

約数和(自身を除く): 15459748

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 148, 269, 391, 538, 629, 782, 851, 1076, 1258, 1564, 1702, 2516, 3404, 4573, 6187, 9146, 9953, 12374, 14467, 18292, 19906, 24748, 28934, 39812, 57868, 105179, 169201, 210358, 228919, 338402, 420716, 457838, 676804, 915676, 3891623, 7783246, 15566492]

約数ペア:

[(1, 15566492), (2, 7783246), (4, 3891623), (17, 915676), (23, 676804), (34, 457838), (37, 420716), (46, 338402), (68, 228919), (74, 210358), (92, 169201), (148, 105179), (269, 57868), (391, 39812), (538, 28934), (629, 24748), (782, 19906), (851, 18292), (1076, 14467), (1258, 12374), (1564, 9953), (1702, 9146), (2516, 6187), (3404, 4573)]