15372392

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 33093120

約数和(自身を除く): 17720728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 991, 1108, 1939, 1982, 2216, 3878, 3964, 6937, 7756, 7928, 13874, 15512, 27748, 55496, 274507, 549014, 1098028, 1921549, 2196056, 3843098, 7686196, 15372392]

約数ペア:

[(1, 15372392), (2, 7686196), (4, 3843098), (7, 2196056), (8, 1921549), (14, 1098028), (28, 549014), (56, 274507), (277, 55496), (554, 27748), (991, 15512), (1108, 13874), (1939, 7928), (1982, 7756), (2216, 6937), (3878, 3964)]