15258832

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 40

約数和(自身を含む): 30640896

約数和(自身を除く): 15382064

約数列:

[1, 2, 4, 8, 16, 47, 94, 103, 188, 197, 206, 376, 394, 412, 752, 788, 824, 1576, 1648, 3152, 4841, 9259, 9682, 18518, 19364, 20291, 37036, 38728, 40582, 74072, 77456, 81164, 148144, 162328, 324656, 953677, 1907354, 3814708, 7629416, 15258832]

約数ペア:

[(1, 15258832), (2, 7629416), (4, 3814708), (8, 1907354), (16, 953677), (47, 324656), (94, 162328), (103, 148144), (188, 81164), (197, 77456), (206, 74072), (376, 40582), (394, 38728), (412, 37036), (752, 20291), (788, 19364), (824, 18518), (1576, 9682), (1648, 9259), (3152, 4841)]