9960448

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 44

約数和(自身を含む): 20338992

約数和(自身を除く): 10378544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 137, 142, 256, 274, 284, 512, 548, 568, 1024, 1096, 1136, 2192, 2272, 4384, 4544, 8768, 9088, 9727, 17536, 18176, 19454, 35072, 36352, 38908, 70144, 72704, 77816, 140288, 155632, 311264, 622528, 1245056, 2490112, 4980224, 9960448]

約数ペア:

[(1, 9960448), (2, 4980224), (4, 2490112), (8, 1245056), (16, 622528), (32, 311264), (64, 155632), (71, 140288), (128, 77816), (137, 72704), (142, 70144), (256, 38908), (274, 36352), (284, 35072), (512, 19454), (548, 18176), (568, 17536), (1024, 9727), (1096, 9088), (1136, 8768), (2192, 4544), (2272, 4384)]