25024448

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 56

約数和(自身を含む): 52273200

約数和(自身を除く): 27248752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 139, 194, 232, 278, 388, 464, 556, 776, 928, 1112, 1552, 1856, 2224, 2813, 3104, 4031, 4448, 5626, 6208, 8062, 8896, 11252, 13483, 16124, 22504, 26966, 32248, 45008, 53932, 64496, 90016, 107864, 128992, 180032, 215728, 257984, 391007, 431456, 782014, 862912, 1564028, 3128056, 6256112, 12512224, 25024448]

約数ペア:

[(1, 25024448), (2, 12512224), (4, 6256112), (8, 3128056), (16, 1564028), (29, 862912), (32, 782014), (58, 431456), (64, 391007), (97, 257984), (116, 215728), (139, 180032), (194, 128992), (232, 107864), (278, 90016), (388, 64496), (464, 53932), (556, 45008), (776, 32248), (928, 26966), (1112, 22504), (1552, 16124), (1856, 13483), (2224, 11252), (2813, 8896), (3104, 8062), (4031, 6208), (4448, 5626)]