8888891392

素因数分解:

$2^{11}\times {\mathrm{31}}^1\times {\mathrm{140009}}^1$

素因数の和:140062

約数の個数: 48

約数和(自身を含む): 18346910400

約数和(自身を除く): 9458019008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2048, 3968, 7936, 15872, 31744, 63488, 140009, 280018, 560036, 1120072, 2240144, 4340279, 4480288, 8680558, 8960576, 17361116, 17921152, 34722232, 35842304, 69444464, 71684608, 138888928, 143369216, 277777856, 286738432, 555555712, 1111111424, 2222222848, 4444445696, 8888891392]

約数ペア:

[(1, 8888891392), (2, 4444445696), (4, 2222222848), (8, 1111111424), (16, 555555712), (31, 286738432), (32, 277777856), (62, 143369216), (64, 138888928), (124, 71684608), (128, 69444464), (248, 35842304), (256, 34722232), (496, 17921152), (512, 17361116), (992, 8960576), (1024, 8680558), (1984, 4480288), (2048, 4340279), (3968, 2240144), (7936, 1120072), (15872, 560036), (31744, 280018), (63488, 140009)]