13003360

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1213}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 31204656

約数和(自身を除く): 18201296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1213, 1340, 2144, 2426, 2680, 4852, 5360, 6065, 9704, 10720, 12130, 19408, 24260, 38816, 48520, 81271, 97040, 162542, 194080, 325084, 406355, 650168, 812710, 1300336, 1625420, 2600672, 3250840, 6501680, 13003360]

約数ペア:

[(1, 13003360), (2, 6501680), (4, 3250840), (5, 2600672), (8, 1625420), (10, 1300336), (16, 812710), (20, 650168), (32, 406355), (40, 325084), (67, 194080), (80, 162542), (134, 97040), (160, 81271), (268, 48520), (335, 38816), (536, 24260), (670, 19408), (1072, 12130), (1213, 10720), (1340, 9704), (2144, 6065), (2426, 5360), (2680, 4852)]