15693257080

素因数分解:

$2^3\times 5^1\times {\mathrm{19301}}^1\times {\mathrm{20327}}^1$

素因数の和:39639

約数の個数: 32

約数和(自身を含む): 35313395040

約数和(自身を除く): 19620137960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19301, 20327, 38602, 40654, 77204, 81308, 96505, 101635, 154408, 162616, 193010, 203270, 386020, 406540, 772040, 813080, 392331427, 784662854, 1569325708, 1961657135, 3138651416, 3923314270, 7846628540, 15693257080]

約数ペア:

[(1, 15693257080), (2, 7846628540), (4, 3923314270), (5, 3138651416), (8, 1961657135), (10, 1569325708), (20, 784662854), (40, 392331427), (19301, 813080), (20327, 772040), (38602, 406540), (40654, 386020), (77204, 203270), (81308, 193010), (96505, 162616), (101635, 154408)]