15996857404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{350593}}^1$

素因数の和:350686

約数の個数: 48

約数和(自身を含む): 32866083936

約数和(自身を除く): 16869226532

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 671, 748, 1037, 1342, 2074, 2684, 4148, 11407, 22814, 45628, 350593, 701186, 1402372, 3856523, 5960081, 7713046, 11920162, 15426092, 21386173, 23840324, 42772346, 65560891, 85544692, 131121782, 235247903, 262243564, 363564941, 470495806, 727129882, 940991612, 1454259764, 3999214351, 7998428702, 15996857404]

約数ペア:

[(1, 15996857404), (2, 7998428702), (4, 3999214351), (11, 1454259764), (17, 940991612), (22, 727129882), (34, 470495806), (44, 363564941), (61, 262243564), (68, 235247903), (122, 131121782), (187, 85544692), (244, 65560891), (374, 42772346), (671, 23840324), (748, 21386173), (1037, 15426092), (1342, 11920162), (2074, 7713046), (2684, 5960081), (4148, 3856523), (11407, 1402372), (22814, 701186), (45628, 350593)]