15418992

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2461

約数の個数: 40

約数和(自身を含む): 40136320

約数和(自身を除く): 24717328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 2311, 3336, 4622, 6672, 6933, 9244, 13866, 18488, 27732, 36976, 55464, 110928, 321229, 642458, 963687, 1284916, 1927374, 2569832, 3854748, 5139664, 7709496, 15418992]

約数ペア:

[(1, 15418992), (2, 7709496), (3, 5139664), (4, 3854748), (6, 2569832), (8, 1927374), (12, 1284916), (16, 963687), (24, 642458), (48, 321229), (139, 110928), (278, 55464), (417, 36976), (556, 27732), (834, 18488), (1112, 13866), (1668, 9244), (2224, 6933), (2311, 6672), (3336, 4622)]