12299536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{40459}}^1$

素因数の和:40486

約数の個数: 20

約数和(自身を含む): 25085200

約数和(自身を除く): 12785664

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 40459, 80918, 161836, 323672, 647344, 768721, 1537442, 3074884, 6149768, 12299536]

約数ペア:

[(1, 12299536), (2, 6149768), (4, 3074884), (8, 1537442), (16, 768721), (19, 647344), (38, 323672), (76, 161836), (152, 80918), (304, 40459)]