25448748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4466

約数の個数: 48

約数和(自身を含む): 65691360

約数和(自身を除く): 40242612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 4409, 5772, 8818, 13227, 17636, 26454, 52908, 57317, 114634, 163133, 171951, 229268, 326266, 343902, 489399, 652532, 687804, 978798, 1957596, 2120729, 4241458, 6362187, 8482916, 12724374, 25448748]

約数ペア:

[(1, 25448748), (2, 12724374), (3, 8482916), (4, 6362187), (6, 4241458), (12, 2120729), (13, 1957596), (26, 978798), (37, 687804), (39, 652532), (52, 489399), (74, 343902), (78, 326266), (111, 229268), (148, 171951), (156, 163133), (222, 114634), (444, 57317), (481, 52908), (962, 26454), (1443, 17636), (1924, 13227), (2886, 8818), (4409, 5772)]