15764642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5683}}^1$

素因数の和:5777

約数の個数: 16

約数和(自身を含む): 25236960

約数和(自身を除く): 9472318

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 5683, 11366, 107977, 215954, 414859, 829718, 7882321, 15764642]

約数ペア:

[(1, 15764642), (2, 7882321), (19, 829718), (38, 414859), (73, 215954), (146, 107977), (1387, 11366), (2774, 5683)]