15972856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 15960584

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 1847, 2162, 3694, 4324, 7388, 8648, 14776, 42481, 84962, 86809, 169924, 173618, 339848, 347236, 694472, 1996607, 3993214, 7986428, 15972856]

約数ペア:

[(1, 15972856), (2, 7986428), (4, 3993214), (8, 1996607), (23, 694472), (46, 347236), (47, 339848), (92, 173618), (94, 169924), (184, 86809), (188, 84962), (376, 42481), (1081, 14776), (1847, 8648), (2162, 7388), (3694, 4324)]