15515432

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 32503680

約数和(自身を除く): 16988248

約数列:

[1, 2, 4, 8, 23, 37, 43, 46, 53, 74, 86, 92, 106, 148, 172, 184, 212, 296, 344, 424, 851, 989, 1219, 1591, 1702, 1961, 1978, 2279, 2438, 3182, 3404, 3922, 3956, 4558, 4876, 6364, 6808, 7844, 7912, 9116, 9752, 12728, 15688, 18232, 36593, 45103, 52417, 73186, 84323, 90206, 104834, 146372, 168646, 180412, 209668, 292744, 337292, 360824, 419336, 674584, 1939429, 3878858, 7757716, 15515432]

約数ペア:

[(1, 15515432), (2, 7757716), (4, 3878858), (8, 1939429), (23, 674584), (37, 419336), (43, 360824), (46, 337292), (53, 292744), (74, 209668), (86, 180412), (92, 168646), (106, 146372), (148, 104834), (172, 90206), (184, 84323), (212, 73186), (296, 52417), (344, 45103), (424, 36593), (851, 18232), (989, 15688), (1219, 12728), (1591, 9752), (1702, 9116), (1961, 7912), (1978, 7844), (2279, 6808), (2438, 6364), (3182, 4876), (3404, 4558), (3922, 3956)]