21583452

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1447}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 55464192

約数和(自身を除く): 33880740

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 113, 132, 226, 339, 452, 678, 1243, 1356, 1447, 2486, 2894, 3729, 4341, 4972, 5788, 7458, 8682, 14916, 15917, 17364, 31834, 47751, 63668, 95502, 163511, 191004, 327022, 490533, 654044, 981066, 1798621, 1962132, 3597242, 5395863, 7194484, 10791726, 21583452]

約数ペア:

[(1, 21583452), (2, 10791726), (3, 7194484), (4, 5395863), (6, 3597242), (11, 1962132), (12, 1798621), (22, 981066), (33, 654044), (44, 490533), (66, 327022), (113, 191004), (132, 163511), (226, 95502), (339, 63668), (452, 47751), (678, 31834), (1243, 17364), (1356, 15917), (1447, 14916), (2486, 8682), (2894, 7458), (3729, 5788), (4341, 4972)]