15698330680

素因数分解:

$2^3\times 5^1\times {\mathrm{6803}}^1\times {\mathrm{57689}}^1$

素因数の和:64503

約数の個数: 32

約数和(自身を含む): 35327048400

約数和(自身を除く): 19628717720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6803, 13606, 27212, 34015, 54424, 57689, 68030, 115378, 136060, 230756, 272120, 288445, 461512, 576890, 1153780, 2307560, 392458267, 784916534, 1569833068, 1962291335, 3139666136, 3924582670, 7849165340, 15698330680]

約数ペア:

[(1, 15698330680), (2, 7849165340), (4, 3924582670), (5, 3139666136), (8, 1962291335), (10, 1569833068), (20, 784916534), (40, 392458267), (6803, 2307560), (13606, 1153780), (27212, 576890), (34015, 461512), (54424, 288445), (57689, 272120), (68030, 230756), (115378, 136060)]