28567374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 66888360

約数和(自身を除く): 38320986

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 109, 114, 121, 209, 218, 242, 327, 361, 363, 418, 627, 654, 722, 726, 1083, 1199, 1254, 2071, 2166, 2299, 2398, 3597, 3971, 4142, 4598, 6213, 6897, 7194, 7942, 11913, 12426, 13189, 13794, 22781, 23826, 26378, 39349, 39567, 43681, 45562, 68343, 78698, 79134, 87362, 118047, 131043, 136686, 236094, 250591, 262086, 432839, 501182, 751773, 865678, 1298517, 1503546, 2597034, 4761229, 9522458, 14283687, 28567374]

約数ペア:

[(1, 28567374), (2, 14283687), (3, 9522458), (6, 4761229), (11, 2597034), (19, 1503546), (22, 1298517), (33, 865678), (38, 751773), (57, 501182), (66, 432839), (109, 262086), (114, 250591), (121, 236094), (209, 136686), (218, 131043), (242, 118047), (327, 87362), (361, 79134), (363, 78698), (418, 68343), (627, 45562), (654, 43681), (722, 39567), (726, 39349), (1083, 26378), (1199, 23826), (1254, 22781), (2071, 13794), (2166, 13189), (2299, 12426), (2398, 11913), (3597, 7942), (3971, 7194), (4142, 6897), (4598, 6213)]