23261372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 22461508

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 107, 139, 214, 278, 391, 428, 556, 782, 1564, 1819, 2363, 2461, 3197, 3638, 4726, 4922, 6394, 7276, 9452, 9844, 12788, 14873, 29746, 41837, 54349, 59492, 83674, 108698, 167348, 217396, 252841, 342079, 505682, 684158, 1011364, 1368316, 5815343, 11630686, 23261372]

約数ペア:

[(1, 23261372), (2, 11630686), (4, 5815343), (17, 1368316), (23, 1011364), (34, 684158), (46, 505682), (68, 342079), (92, 252841), (107, 217396), (139, 167348), (214, 108698), (278, 83674), (391, 59492), (428, 54349), (556, 41837), (782, 29746), (1564, 14873), (1819, 12788), (2363, 9844), (2461, 9452), (3197, 7276), (3638, 6394), (4726, 4922)]