12691518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8167}}^1$

素因数の和:8216

約数の個数: 32

約数和(自身を含む): 29796864

約数和(自身を除く): 17105346

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 8167, 16334, 24501, 49002, 57169, 114338, 171507, 302179, 343014, 604358, 906537, 1813074, 2115253, 4230506, 6345759, 12691518]

約数ペア:

[(1, 12691518), (2, 6345759), (3, 4230506), (6, 2115253), (7, 1813074), (14, 906537), (21, 604358), (37, 343014), (42, 302179), (74, 171507), (111, 114338), (222, 57169), (259, 49002), (518, 24501), (777, 16334), (1554, 8167)]