17286760

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3299}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 39204000

約数和(自身を除く): 21917240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 3299, 5240, 6598, 13196, 16495, 26392, 32990, 65980, 131960, 432169, 864338, 1728676, 2160845, 3457352, 4321690, 8643380, 17286760]

約数ペア:

[(1, 17286760), (2, 8643380), (4, 4321690), (5, 3457352), (8, 2160845), (10, 1728676), (20, 864338), (40, 432169), (131, 131960), (262, 65980), (524, 32990), (655, 26392), (1048, 16495), (1310, 13196), (2620, 6598), (3299, 5240)]