15663074

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 28062720

約数和(自身を除く): 12399646

約数列:

[1, 2, 7, 14, 29, 58, 173, 203, 223, 346, 406, 446, 1211, 1561, 2422, 3122, 5017, 6467, 10034, 12934, 35119, 38579, 45269, 70238, 77158, 90538, 270053, 540106, 1118791, 2237582, 7831537, 15663074]

約数ペア:

[(1, 15663074), (2, 7831537), (7, 2237582), (14, 1118791), (29, 540106), (58, 270053), (173, 90538), (203, 77158), (223, 70238), (346, 45269), (406, 38579), (446, 35119), (1211, 12934), (1561, 10034), (2422, 6467), (3122, 5017)]