25143456

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20147}}^1$

素因数の和:20173

約数の個数: 48

約数和(自身を含む): 71082144

約数和(自身を除く): 45938688

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, 20147, 40294, 60441, 80588, 120882, 161176, 241764, 261911, 322352, 483528, 523822, 644704, 785733, 967056, 1047644, 1571466, 1934112, 2095288, 3142932, 4190576, 6285864, 8381152, 12571728, 25143456]

約数ペア:

[(1, 25143456), (2, 12571728), (3, 8381152), (4, 6285864), (6, 4190576), (8, 3142932), (12, 2095288), (13, 1934112), (16, 1571466), (24, 1047644), (26, 967056), (32, 785733), (39, 644704), (48, 523822), (52, 483528), (78, 322352), (96, 261911), (104, 241764), (156, 161176), (208, 120882), (312, 80588), (416, 60441), (624, 40294), (1248, 20147)]