25722528

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20637

約数の個数: 48

約数和(自身を含む): 72719136

約数和(自身を除く): 46996608

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, 20611, 41222, 61833, 82444, 123666, 164888, 247332, 267943, 329776, 494664, 535886, 659552, 803829, 989328, 1071772, 1607658, 1978656, 2143544, 3215316, 4287088, 6430632, 8574176, 12861264, 25722528]

約数ペア:

[(1, 25722528), (2, 12861264), (3, 8574176), (4, 6430632), (6, 4287088), (8, 3215316), (12, 2143544), (13, 1978656), (16, 1607658), (24, 1071772), (26, 989328), (32, 803829), (39, 659552), (48, 535886), (52, 494664), (78, 329776), (96, 267943), (104, 247332), (156, 164888), (208, 123666), (312, 82444), (416, 61833), (624, 41222), (1248, 20611)]