15231876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 39009600

約数和(自身を除く): 23777724

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 257, 449, 514, 771, 898, 1028, 1347, 1542, 1796, 2694, 2827, 3084, 4939, 5388, 5654, 8481, 9878, 11308, 14817, 16962, 19756, 29634, 33924, 59268, 115393, 230786, 346179, 461572, 692358, 1269323, 1384716, 2538646, 3807969, 5077292, 7615938, 15231876]

約数ペア:

[(1, 15231876), (2, 7615938), (3, 5077292), (4, 3807969), (6, 2538646), (11, 1384716), (12, 1269323), (22, 692358), (33, 461572), (44, 346179), (66, 230786), (132, 115393), (257, 59268), (449, 33924), (514, 29634), (771, 19756), (898, 16962), (1028, 14817), (1347, 11308), (1542, 9878), (1796, 8481), (2694, 5654), (2827, 5388), (3084, 4939)]