18468816

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{16729}}^1$

素因数の和:16763

約数の個数: 40

約数和(自身を含む): 49788480

約数和(自身を除く): 31319664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 16729, 33458, 50187, 66916, 100374, 133832, 200748, 267664, 384767, 401496, 769534, 802992, 1154301, 1539068, 2308602, 3078136, 4617204, 6156272, 9234408, 18468816]

約数ペア:

[(1, 18468816), (2, 9234408), (3, 6156272), (4, 4617204), (6, 3078136), (8, 2308602), (12, 1539068), (16, 1154301), (23, 802992), (24, 769534), (46, 401496), (48, 384767), (69, 267664), (92, 200748), (138, 133832), (184, 100374), (276, 66916), (368, 50187), (552, 33458), (1104, 16729)]