25160928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20161}}^1$

素因数の和:20187

約数の個数: 48

約数和(自身を含む): 71131536

約数和(自身を除く): 45970608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 20161, 40322, 60483, 80644, 120966, 161288, 241932, 262093, 322576, 483864, 524186, 645152, 786279, 967728, 1048372, 1572558, 1935456, 2096744, 3145116, 4193488, 6290232, 8386976, 12580464, 25160928]

約数ペア:

[(1, 25160928), (2, 12580464), (3, 8386976), (4, 6290232), (6, 4193488), (8, 3145116), (12, 2096744), (13, 1935456), (16, 1572558), (24, 1048372), (26, 967728), (32, 786279), (39, 645152), (48, 524186), (52, 483864), (78, 322576), (96, 262093), (104, 241932), (156, 161288), (208, 120966), (312, 80644), (416, 60483), (624, 40322), (1248, 20161)]