16371486

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 37252800

約数和(自身を除く): 20881314

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 79, 87, 158, 174, 237, 261, 397, 474, 522, 711, 794, 1191, 1422, 2291, 2382, 3573, 4582, 6873, 7146, 11513, 13746, 20619, 23026, 31363, 34539, 41238, 62726, 69078, 94089, 103617, 188178, 207234, 282267, 564534, 909527, 1819054, 2728581, 5457162, 8185743, 16371486]

約数ペア:

[(1, 16371486), (2, 8185743), (3, 5457162), (6, 2728581), (9, 1819054), (18, 909527), (29, 564534), (58, 282267), (79, 207234), (87, 188178), (158, 103617), (174, 94089), (237, 69078), (261, 62726), (397, 41238), (474, 34539), (522, 31363), (711, 23026), (794, 20619), (1191, 13746), (1422, 11513), (2291, 7146), (2382, 6873), (3573, 4582)]