16420698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43441}}^1$

素因数の和:43459

約数の個数: 32

約数和(自身を含む): 41704320

約数和(自身を除く): 25283622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 43441, 86882, 130323, 260646, 304087, 390969, 608174, 781938, 912261, 1172907, 1824522, 2345814, 2736783, 5473566, 8210349, 16420698]

約数ペア:

[(1, 16420698), (2, 8210349), (3, 5473566), (6, 2736783), (7, 2345814), (9, 1824522), (14, 1172907), (18, 912261), (21, 781938), (27, 608174), (42, 390969), (54, 304087), (63, 260646), (126, 130323), (189, 86882), (378, 43441)]