2115467776

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{133283}}^1$

素因数の和:133332

約数の個数: 40

約数和(自身を含む): 4363185024

約数和(自身を除く): 2247717248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 133283, 266566, 533132, 1066264, 2132528, 4131773, 4265056, 8263546, 8530112, 16527092, 17060224, 33054184, 34120448, 66108368, 68240896, 132216736, 264433472, 528866944, 1057733888, 2115467776]

約数ペア:

[(1, 2115467776), (2, 1057733888), (4, 528866944), (8, 264433472), (16, 132216736), (31, 68240896), (32, 66108368), (62, 34120448), (64, 33054184), (124, 17060224), (128, 16527092), (248, 8530112), (256, 8263546), (496, 4265056), (512, 4131773), (992, 2132528), (1984, 1066264), (3968, 533132), (7936, 266566), (15872, 133283)]