25969806

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 59248800

約数和(自身を除く): 33278994

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 149, 207, 298, 414, 421, 447, 842, 894, 1263, 1341, 2526, 2682, 3427, 3789, 6854, 7578, 9683, 10281, 19366, 20562, 29049, 30843, 58098, 61686, 62729, 87147, 125458, 174294, 188187, 376374, 564561, 1129122, 1442767, 2885534, 4328301, 8656602, 12984903, 25969806]

約数ペア:

[(1, 25969806), (2, 12984903), (3, 8656602), (6, 4328301), (9, 2885534), (18, 1442767), (23, 1129122), (46, 564561), (69, 376374), (138, 188187), (149, 174294), (207, 125458), (298, 87147), (414, 62729), (421, 61686), (447, 58098), (842, 30843), (894, 29049), (1263, 20562), (1341, 19366), (2526, 10281), (2682, 9683), (3427, 7578), (3789, 6854)]