22168458

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 55399680

約数和(自身を除く): 33231222

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1373, 1794, 2691, 2746, 4119, 5382, 8073, 8238, 12357, 16146, 17849, 24714, 31579, 35698, 37071, 53547, 63158, 74142, 94737, 107094, 160641, 189474, 284211, 321282, 410527, 481923, 568422, 821054, 852633, 963846, 1231581, 1705266, 2463162, 3694743, 7389486, 11084229, 22168458]

約数ペア:

[(1, 22168458), (2, 11084229), (3, 7389486), (6, 3694743), (9, 2463162), (13, 1705266), (18, 1231581), (23, 963846), (26, 852633), (27, 821054), (39, 568422), (46, 481923), (54, 410527), (69, 321282), (78, 284211), (117, 189474), (138, 160641), (207, 107094), (234, 94737), (299, 74142), (351, 63158), (414, 53547), (598, 37071), (621, 35698), (702, 31579), (897, 24714), (1242, 17849), (1373, 16146), (1794, 12357), (2691, 8238), (2746, 8073), (4119, 5382)]