31022288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9277}}^1$

素因数の和:9315

約数の個数: 40

約数和(自身を含む): 69028320

約数和(自身を除く): 38006032

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 9277, 18554, 37108, 74216, 102047, 148432, 176263, 204094, 352526, 408188, 705052, 816376, 1410104, 1632752, 1938893, 2820208, 3877786, 7755572, 15511144, 31022288]

約数ペア:

[(1, 31022288), (2, 15511144), (4, 7755572), (8, 3877786), (11, 2820208), (16, 1938893), (19, 1632752), (22, 1410104), (38, 816376), (44, 705052), (76, 408188), (88, 352526), (152, 204094), (176, 176263), (209, 148432), (304, 102047), (418, 74216), (836, 37108), (1672, 18554), (3344, 9277)]