13496480

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 32387040

約数和(自身を除く): 18890560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1259, 1340, 2144, 2518, 2680, 5036, 5360, 6295, 10072, 10720, 12590, 20144, 25180, 40288, 50360, 84353, 100720, 168706, 201440, 337412, 421765, 674824, 843530, 1349648, 1687060, 2699296, 3374120, 6748240, 13496480]

約数ペア:

[(1, 13496480), (2, 6748240), (4, 3374120), (5, 2699296), (8, 1687060), (10, 1349648), (16, 843530), (20, 674824), (32, 421765), (40, 337412), (67, 201440), (80, 168706), (134, 100720), (160, 84353), (268, 50360), (335, 40288), (536, 25180), (670, 20144), (1072, 12590), (1259, 10720), (1340, 10072), (2144, 6295), (2518, 5360), (2680, 5036)]