13571680

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 32284224

約数和(自身を除く): 18712544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 313, 542, 626, 1084, 1252, 1355, 1565, 2168, 2504, 2710, 3130, 4336, 5008, 5420, 6260, 8672, 10016, 10840, 12520, 21680, 25040, 43360, 50080, 84823, 169646, 339292, 424115, 678584, 848230, 1357168, 1696460, 2714336, 3392920, 6785840, 13571680]

約数ペア:

[(1, 13571680), (2, 6785840), (4, 3392920), (5, 2714336), (8, 1696460), (10, 1357168), (16, 848230), (20, 678584), (32, 424115), (40, 339292), (80, 169646), (160, 84823), (271, 50080), (313, 43360), (542, 25040), (626, 21680), (1084, 12520), (1252, 10840), (1355, 10016), (1565, 8672), (2168, 6260), (2504, 5420), (2710, 5008), (3130, 4336)]