816579528

素因数分解:

$2^3\times 3^1\times {\mathrm{3943}}^1\times {\mathrm{8629}}^1$

素因数の和:12581

約数の個数: 32

約数和(自身を含む): 2042203200

約数和(自身を除く): 1225623672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3943, 7886, 8629, 11829, 15772, 17258, 23658, 25887, 31544, 34516, 47316, 51774, 69032, 94632, 103548, 207096, 34024147, 68048294, 102072441, 136096588, 204144882, 272193176, 408289764, 816579528]

約数ペア:

[(1, 816579528), (2, 408289764), (3, 272193176), (4, 204144882), (6, 136096588), (8, 102072441), (12, 68048294), (24, 34024147), (3943, 207096), (7886, 103548), (8629, 94632), (11829, 69032), (15772, 51774), (17258, 47316), (23658, 34516), (25887, 31544)]