13451340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{32027}}^1$

素因数の和:32046

約数の個数: 48

約数和(自身を含む): 43045632

約数和(自身を除く): 29594292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 32027, 64054, 96081, 128108, 160135, 192162, 224189, 320270, 384324, 448378, 480405, 640540, 672567, 896756, 960810, 1120945, 1345134, 1921620, 2241890, 2690268, 3362835, 4483780, 6725670, 13451340]

約数ペア:

[(1, 13451340), (2, 6725670), (3, 4483780), (4, 3362835), (5, 2690268), (6, 2241890), (7, 1921620), (10, 1345134), (12, 1120945), (14, 960810), (15, 896756), (20, 672567), (21, 640540), (28, 480405), (30, 448378), (35, 384324), (42, 320270), (60, 224189), (70, 192162), (84, 160135), (105, 128108), (140, 96081), (210, 64054), (420, 32027)]