15730984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1123}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 31561920

約数和(自身を除く): 15830936

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1123, 1751, 2246, 3502, 4492, 7004, 8984, 14008, 19091, 38182, 76364, 115669, 152728, 231338, 462676, 925352, 1966373, 3932746, 7865492, 15730984]

約数ペア:

[(1, 15730984), (2, 7865492), (4, 3932746), (8, 1966373), (17, 925352), (34, 462676), (68, 231338), (103, 152728), (136, 115669), (206, 76364), (412, 38182), (824, 19091), (1123, 14008), (1751, 8984), (2246, 7004), (3502, 4492)]