15343902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2653

約数の個数: 48

約数和(自身を含む): 38817792

約数和(自身を除く): 23473890

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2591, 2961, 5182, 5922, 7773, 15546, 18137, 23319, 36274, 46638, 54411, 108822, 121777, 163233, 243554, 326466, 365331, 730662, 852439, 1095993, 1704878, 2191986, 2557317, 5114634, 7671951, 15343902]

約数ペア:

[(1, 15343902), (2, 7671951), (3, 5114634), (6, 2557317), (7, 2191986), (9, 1704878), (14, 1095993), (18, 852439), (21, 730662), (42, 365331), (47, 326466), (63, 243554), (94, 163233), (126, 121777), (141, 108822), (282, 54411), (329, 46638), (423, 36274), (658, 23319), (846, 18137), (987, 15546), (1974, 7773), (2591, 5922), (2961, 5182)]