27630928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1963

約数の個数: 40

約数和(自身を含む): 58496256

約数和(自身を除く): 30865328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 1871, 3692, 3742, 7384, 7484, 14768, 14968, 24323, 29936, 48646, 97292, 132841, 194584, 265682, 389168, 531364, 1062728, 1726933, 2125456, 3453866, 6907732, 13815464, 27630928]

約数ペア:

[(1, 27630928), (2, 13815464), (4, 6907732), (8, 3453866), (13, 2125456), (16, 1726933), (26, 1062728), (52, 531364), (71, 389168), (104, 265682), (142, 194584), (208, 132841), (284, 97292), (568, 48646), (923, 29936), (1136, 24323), (1846, 14968), (1871, 14768), (3692, 7484), (3742, 7384)]