15705620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6599}}^1$

素因数の和:6632

約数の個数: 48

約数和(自身を含む): 39916800

約数和(自身を除く): 24211180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 6599, 13198, 26396, 32995, 46193, 65990, 92386, 112183, 131980, 184772, 224366, 230965, 448732, 461930, 560915, 785281, 923860, 1121830, 1570562, 2243660, 3141124, 3926405, 7852810, 15705620]

約数ペア:

[(1, 15705620), (2, 7852810), (4, 3926405), (5, 3141124), (7, 2243660), (10, 1570562), (14, 1121830), (17, 923860), (20, 785281), (28, 560915), (34, 461930), (35, 448732), (68, 230965), (70, 224366), (85, 184772), (119, 131980), (140, 112183), (170, 92386), (238, 65990), (340, 46193), (476, 32995), (595, 26396), (1190, 13198), (2380, 6599)]