15215718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5939}}^1$

素因数の和:6012

約数の個数: 32

約数和(自身を含む): 35354880

約数和(自身を除く): 20139162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 5939, 11878, 17817, 35634, 41573, 83146, 124719, 249438, 362279, 724558, 1086837, 2173674, 2535953, 5071906, 7607859, 15215718]

約数ペア:

[(1, 15215718), (2, 7607859), (3, 5071906), (6, 2535953), (7, 2173674), (14, 1086837), (21, 724558), (42, 362279), (61, 249438), (122, 124719), (183, 83146), (366, 41573), (427, 35634), (854, 17817), (1281, 11878), (2562, 5939)]