25312408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15139}}^1$

素因数の和:15175

約数の個数: 32

約数和(自身を含む): 54504000

約数和(自身を除く): 29191592

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 15139, 30278, 60556, 121112, 166529, 287641, 333058, 575282, 666116, 1150564, 1332232, 2301128, 3164051, 6328102, 12656204, 25312408]

約数ペア:

[(1, 25312408), (2, 12656204), (4, 6328102), (8, 3164051), (11, 2301128), (19, 1332232), (22, 1150564), (38, 666116), (44, 575282), (76, 333058), (88, 287641), (152, 166529), (209, 121112), (418, 60556), (836, 30278), (1672, 15139)]