14971880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4861}}^1$

素因数の和:4890

約数の個数: 64

約数和(自身を含む): 42007680

約数和(自身を除く): 27035800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 4861, 9722, 19444, 24305, 34027, 38888, 48610, 53471, 68054, 97220, 106942, 136108, 170135, 194440, 213884, 267355, 272216, 340270, 374297, 427768, 534710, 680540, 748594, 1069420, 1361080, 1497188, 1871485, 2138840, 2994376, 3742970, 7485940, 14971880]

約数ペア:

[(1, 14971880), (2, 7485940), (4, 3742970), (5, 2994376), (7, 2138840), (8, 1871485), (10, 1497188), (11, 1361080), (14, 1069420), (20, 748594), (22, 680540), (28, 534710), (35, 427768), (40, 374297), (44, 340270), (55, 272216), (56, 267355), (70, 213884), (77, 194440), (88, 170135), (110, 136108), (140, 106942), (154, 97220), (220, 68054), (280, 53471), (308, 48610), (385, 38888), (440, 34027), (616, 24305), (770, 19444), (1540, 9722), (3080, 4861)]