15997086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{126961}}^1$

素因数の和:126976

約数の個数: 24

約数和(自身を含む): 39612144

約数和(自身を除く): 23615058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 126961, 253922, 380883, 761766, 888727, 1142649, 1777454, 2285298, 2666181, 5332362, 7998543, 15997086]

約数ペア:

[(1, 15997086), (2, 7998543), (3, 5332362), (6, 2666181), (7, 2285298), (9, 1777454), (14, 1142649), (18, 888727), (21, 761766), (42, 380883), (63, 253922), (126, 126961)]