21736764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{86257}}^1$

素因数の和:86274

約数の個数: 36

約数和(自身を含む): 62795824

約数和(自身を除く): 41059060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 86257, 172514, 258771, 345028, 517542, 603799, 776313, 1035084, 1207598, 1552626, 1811397, 2415196, 3105252, 3622794, 5434191, 7245588, 10868382, 21736764]

約数ペア:

[(1, 21736764), (2, 10868382), (3, 7245588), (4, 5434191), (6, 3622794), (7, 3105252), (9, 2415196), (12, 1811397), (14, 1552626), (18, 1207598), (21, 1035084), (28, 776313), (36, 603799), (42, 517542), (63, 345028), (84, 258771), (126, 172514), (252, 86257)]