27838031728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{852463}}^1$

素因数の和:852641

約数の個数: 40

約数和(自身を含む): 58455161408

約数和(自身を除く): 30617129680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 8164, 16328, 32656, 852463, 1704926, 3409852, 6819704, 11082019, 13639408, 22164038, 44328076, 88656152, 133836691, 177312304, 267673382, 535346764, 1070693528, 1739876983, 2141387056, 3479753966, 6959507932, 13919015864, 27838031728]

約数ペア:

[(1, 27838031728), (2, 13919015864), (4, 6959507932), (8, 3479753966), (13, 2141387056), (16, 1739876983), (26, 1070693528), (52, 535346764), (104, 267673382), (157, 177312304), (208, 133836691), (314, 88656152), (628, 44328076), (1256, 22164038), (2041, 13639408), (2512, 11082019), (4082, 6819704), (8164, 3409852), (16328, 1704926), (32656, 852463)]