16723852

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 33324480

約数和(自身を除く): 16600628

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 148, 289, 391, 578, 629, 782, 851, 1156, 1258, 1564, 1702, 2516, 3404, 4913, 6647, 9826, 10693, 13294, 14467, 19652, 21386, 26588, 28934, 42772, 57868, 112999, 181781, 225998, 245939, 363562, 451996, 491878, 727124, 983756, 4180963, 8361926, 16723852]

約数ペア:

[(1, 16723852), (2, 8361926), (4, 4180963), (17, 983756), (23, 727124), (34, 491878), (37, 451996), (46, 363562), (68, 245939), (74, 225998), (92, 181781), (148, 112999), (289, 57868), (391, 42772), (578, 28934), (629, 26588), (782, 21386), (851, 19652), (1156, 14467), (1258, 13294), (1564, 10693), (1702, 9826), (2516, 6647), (3404, 4913)]