15227828

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1009}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 33936000

約数和(自身を除く): 18708172

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1009, 1078, 1372, 2018, 2156, 3773, 4036, 7063, 7546, 11099, 14126, 15092, 22198, 28252, 44396, 49441, 77693, 98882, 155386, 197764, 310772, 346087, 543851, 692174, 1087702, 1384348, 2175404, 3806957, 7613914, 15227828]

約数ペア:

[(1, 15227828), (2, 7613914), (4, 3806957), (7, 2175404), (11, 1384348), (14, 1087702), (22, 692174), (28, 543851), (44, 346087), (49, 310772), (77, 197764), (98, 155386), (154, 98882), (196, 77693), (308, 49441), (343, 44396), (539, 28252), (686, 22198), (1009, 15092), (1078, 14126), (1372, 11099), (2018, 7546), (2156, 7063), (3773, 4036)]