16875101538

素因数分解:

$2^1\times 3^2\times {\mathrm{21001}}^1\times {\mathrm{44641}}^1$

素因数の和:65650

約数の個数: 24

約数和(自身を含む): 36565280076

約数和(自身を除く): 19690178538

約数列:

[1, 2, 3, 6, 9, 18, 21001, 42002, 44641, 63003, 89282, 126006, 133923, 189009, 267846, 378018, 401769, 803538, 937505641, 1875011282, 2812516923, 5625033846, 8437550769, 16875101538]

約数ペア:

[(1, 16875101538), (2, 8437550769), (3, 5625033846), (6, 2812516923), (9, 1875011282), (18, 937505641), (21001, 803538), (42002, 401769), (44641, 378018), (63003, 267846), (89282, 189009), (126006, 133923)]