13484960

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 32078592

約数和(自身を除く): 18593632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 311, 542, 622, 1084, 1244, 1355, 1555, 2168, 2488, 2710, 3110, 4336, 4976, 5420, 6220, 8672, 9952, 10840, 12440, 21680, 24880, 43360, 49760, 84281, 168562, 337124, 421405, 674248, 842810, 1348496, 1685620, 2696992, 3371240, 6742480, 13484960]

約数ペア:

[(1, 13484960), (2, 6742480), (4, 3371240), (5, 2696992), (8, 1685620), (10, 1348496), (16, 842810), (20, 674248), (32, 421405), (40, 337124), (80, 168562), (160, 84281), (271, 49760), (311, 43360), (542, 24880), (622, 21680), (1084, 12440), (1244, 10840), (1355, 9952), (1555, 8672), (2168, 6220), (2488, 5420), (2710, 4976), (3110, 4336)]