15827364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 46108608

約数和(自身を除く): 30281244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 347, 362, 543, 694, 724, 1041, 1086, 1267, 1388, 1629, 2082, 2172, 2429, 2534, 3123, 3258, 3801, 4164, 4858, 5068, 6246, 6516, 7287, 7602, 9716, 11403, 12492, 14574, 15204, 21861, 22806, 29148, 43722, 45612, 62807, 87444, 125614, 188421, 251228, 376842, 439649, 565263, 753684, 879298, 1130526, 1318947, 1758596, 2261052, 2637894, 3956841, 5275788, 7913682, 15827364]

約数ペア:

[(1, 15827364), (2, 7913682), (3, 5275788), (4, 3956841), (6, 2637894), (7, 2261052), (9, 1758596), (12, 1318947), (14, 1130526), (18, 879298), (21, 753684), (28, 565263), (36, 439649), (42, 376842), (63, 251228), (84, 188421), (126, 125614), (181, 87444), (252, 62807), (347, 45612), (362, 43722), (543, 29148), (694, 22806), (724, 21861), (1041, 15204), (1086, 14574), (1267, 12492), (1388, 11403), (1629, 9716), (2082, 7602), (2172, 7287), (2429, 6516), (2534, 6246), (3123, 5068), (3258, 4858), (3801, 4164)]