16488970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 30735936

約数和(自身を除く): 14246966

約数列:

[1, 2, 5, 10, 41, 82, 131, 205, 262, 307, 410, 614, 655, 1310, 1535, 3070, 5371, 10742, 12587, 25174, 26855, 40217, 53710, 62935, 80434, 125870, 201085, 402170, 1648897, 3297794, 8244485, 16488970]

約数ペア:

[(1, 16488970), (2, 8244485), (5, 3297794), (10, 1648897), (41, 402170), (82, 201085), (131, 125870), (205, 80434), (262, 62935), (307, 53710), (410, 40217), (614, 26855), (655, 25174), (1310, 12587), (1535, 10742), (3070, 5371)]