1815692820464

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1013}}^1\times {\mathrm{3613693}}^1$

素因数の和:3614745

約数の個数: 40

約数和(自身を含む): 3634971430272

約数和(自身を除く): 1819278609808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1013, 2026, 4052, 8104, 16208, 31403, 62806, 125612, 251224, 502448, 3613693, 7227386, 14454772, 28909544, 57819088, 112024483, 224048966, 448097932, 896195864, 1792391728, 3660671009, 7321342018, 14642684036, 29285368072, 58570736144, 113480801279, 226961602558, 453923205116, 907846410232, 1815692820464]

約数ペア:

[(1, 1815692820464), (2, 907846410232), (4, 453923205116), (8, 226961602558), (16, 113480801279), (31, 58570736144), (62, 29285368072), (124, 14642684036), (248, 7321342018), (496, 3660671009), (1013, 1792391728), (2026, 896195864), (4052, 448097932), (8104, 224048966), (16208, 112024483), (31403, 57819088), (62806, 28909544), (125612, 14454772), (251224, 7227386), (502448, 3613693)]