25488448

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 56

約数和(自身を含む): 54132480

約数和(自身を除く): 28644032

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 443, 464, 496, 886, 899, 928, 992, 1772, 1798, 1856, 1984, 3544, 3596, 7088, 7192, 12847, 13733, 14176, 14384, 25694, 27466, 28352, 28768, 51388, 54932, 57536, 102776, 109864, 205552, 219728, 398257, 411104, 439456, 796514, 822208, 878912, 1593028, 3186056, 6372112, 12744224, 25488448]

約数ペア:

[(1, 25488448), (2, 12744224), (4, 6372112), (8, 3186056), (16, 1593028), (29, 878912), (31, 822208), (32, 796514), (58, 439456), (62, 411104), (64, 398257), (116, 219728), (124, 205552), (232, 109864), (248, 102776), (443, 57536), (464, 54932), (496, 51388), (886, 28768), (899, 28352), (928, 27466), (992, 25694), (1772, 14384), (1798, 14176), (1856, 13733), (1984, 12847), (3544, 7192), (3596, 7088)]