16997260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 41094144

約数和(自身を除く): 24096884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 727, 835, 1169, 1454, 1670, 2338, 2908, 3340, 3635, 4676, 5089, 5845, 7270, 10178, 11690, 14540, 20356, 23380, 25445, 50890, 101780, 121409, 242818, 485636, 607045, 849863, 1214090, 1699726, 2428180, 3399452, 4249315, 8498630, 16997260]

約数ペア:

[(1, 16997260), (2, 8498630), (4, 4249315), (5, 3399452), (7, 2428180), (10, 1699726), (14, 1214090), (20, 849863), (28, 607045), (35, 485636), (70, 242818), (140, 121409), (167, 101780), (334, 50890), (668, 25445), (727, 23380), (835, 20356), (1169, 14540), (1454, 11690), (1670, 10178), (2338, 7270), (2908, 5845), (3340, 5089), (3635, 4676)]