15912190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4289}}^1$

素因数の和:4356

約数の個数: 32

約数和(自身を含む): 33359040

約数和(自身を除く): 17446850

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 4289, 8578, 21445, 30023, 42890, 60046, 150115, 227317, 300230, 454634, 1136585, 1591219, 2273170, 3182438, 7956095, 15912190]

約数ペア:

[(1, 15912190), (2, 7956095), (5, 3182438), (7, 2273170), (10, 1591219), (14, 1136585), (35, 454634), (53, 300230), (70, 227317), (106, 150115), (265, 60046), (371, 42890), (530, 30023), (742, 21445), (1855, 8578), (3710, 4289)]