17668048

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 36622656

約数和(自身を除く): 18954608

約数列:

[1, 2, 4, 8, 16, 23, 41, 46, 82, 92, 164, 184, 328, 368, 656, 943, 1171, 1886, 2342, 3772, 4684, 7544, 9368, 15088, 18736, 26933, 48011, 53866, 96022, 107732, 192044, 215464, 384088, 430928, 768176, 1104253, 2208506, 4417012, 8834024, 17668048]

約数ペア:

[(1, 17668048), (2, 8834024), (4, 4417012), (8, 2208506), (16, 1104253), (23, 768176), (41, 430928), (46, 384088), (82, 215464), (92, 192044), (164, 107732), (184, 96022), (328, 53866), (368, 48011), (656, 26933), (943, 18736), (1171, 15088), (1886, 9368), (2342, 7544), (3772, 4684)]