15236886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{887}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 34951680

約数和(自身を除く): 19714794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 887, 1227, 1774, 2454, 2661, 2863, 5322, 5726, 6209, 8589, 12418, 17178, 18627, 37254, 362783, 725566, 1088349, 2176698, 2539481, 5078962, 7618443, 15236886]

約数ペア:

[(1, 15236886), (2, 7618443), (3, 5078962), (6, 2539481), (7, 2176698), (14, 1088349), (21, 725566), (42, 362783), (409, 37254), (818, 18627), (887, 17178), (1227, 12418), (1774, 8589), (2454, 6209), (2661, 5726), (2863, 5322)]