15691900842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{84811}}^1$

素因数の和:85379

約数の個数: 48

約数和(自身を含む): 35855121120

約数和(自身を除く): 20163220278

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 541, 1082, 1623, 3246, 4869, 9738, 10279, 20558, 30837, 61674, 84811, 92511, 169622, 185022, 254433, 508866, 763299, 1526598, 1611409, 3222818, 4834227, 9668454, 14502681, 29005362, 45882751, 91765502, 137648253, 275296506, 412944759, 825889518, 871772269, 1743544538, 2615316807, 5230633614, 7845950421, 15691900842]

約数ペア:

[(1, 15691900842), (2, 7845950421), (3, 5230633614), (6, 2615316807), (9, 1743544538), (18, 871772269), (19, 825889518), (38, 412944759), (57, 275296506), (114, 137648253), (171, 91765502), (342, 45882751), (541, 29005362), (1082, 14502681), (1623, 9668454), (3246, 4834227), (4869, 3222818), (9738, 1611409), (10279, 1526598), (20558, 763299), (30837, 508866), (61674, 254433), (84811, 185022), (92511, 169622)]