13918520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4519}}^1$

素因数の和:4548

約数の個数: 64

約数和(自身を含む): 39052800

約数和(自身を除く): 25134280

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, 4519, 9038, 18076, 22595, 31633, 36152, 45190, 49709, 63266, 90380, 99418, 126532, 158165, 180760, 198836, 248545, 253064, 316330, 347963, 397672, 497090, 632660, 695926, 994180, 1265320, 1391852, 1739815, 1988360, 2783704, 3479630, 6959260, 13918520]

約数ペア:

[(1, 13918520), (2, 6959260), (4, 3479630), (5, 2783704), (7, 1988360), (8, 1739815), (10, 1391852), (11, 1265320), (14, 994180), (20, 695926), (22, 632660), (28, 497090), (35, 397672), (40, 347963), (44, 316330), (55, 253064), (56, 248545), (70, 198836), (77, 180760), (88, 158165), (110, 126532), (140, 99418), (154, 90380), (220, 63266), (280, 49709), (308, 45190), (385, 36152), (440, 31633), (616, 22595), (770, 18076), (1540, 9038), (3080, 4519)]