12665364

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 31194240

約数和(自身を除く): 18528876

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 109, 138, 218, 276, 327, 421, 436, 654, 842, 1263, 1308, 1684, 2507, 2526, 5014, 5052, 7521, 9683, 10028, 15042, 19366, 29049, 30084, 38732, 45889, 58098, 91778, 116196, 137667, 183556, 275334, 550668, 1055447, 2110894, 3166341, 4221788, 6332682, 12665364]

約数ペア:

[(1, 12665364), (2, 6332682), (3, 4221788), (4, 3166341), (6, 2110894), (12, 1055447), (23, 550668), (46, 275334), (69, 183556), (92, 137667), (109, 116196), (138, 91778), (218, 58098), (276, 45889), (327, 38732), (421, 30084), (436, 29049), (654, 19366), (842, 15042), (1263, 10028), (1308, 9683), (1684, 7521), (2507, 5052), (2526, 5014)]