25318176

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20287}}^1$

素因数の和:20313

約数の個数: 48

約数和(自身を含む): 71576064

約数和(自身を除く): 46257888

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, 20287, 40574, 60861, 81148, 121722, 162296, 243444, 263731, 324592, 486888, 527462, 649184, 791193, 973776, 1054924, 1582386, 1947552, 2109848, 3164772, 4219696, 6329544, 8439392, 12659088, 25318176]

約数ペア:

[(1, 25318176), (2, 12659088), (3, 8439392), (4, 6329544), (6, 4219696), (8, 3164772), (12, 2109848), (13, 1947552), (16, 1582386), (24, 1054924), (26, 973776), (32, 791193), (39, 649184), (48, 527462), (52, 486888), (78, 324592), (96, 263731), (104, 243444), (156, 162296), (208, 121722), (312, 81148), (416, 60861), (624, 40574), (1248, 20287)]