22577672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 48384000

約数和(自身を除く): 25806328

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 149, 188, 248, 298, 376, 403, 596, 611, 806, 1192, 1222, 1457, 1612, 1937, 2444, 2914, 3224, 3874, 4619, 4888, 5828, 7003, 7748, 9238, 11656, 14006, 15496, 18476, 18941, 28012, 36952, 37882, 56024, 60047, 75764, 91039, 120094, 151528, 182078, 217093, 240188, 364156, 434186, 480376, 728312, 868372, 1736744, 2822209, 5644418, 11288836, 22577672]

約数ペア:

[(1, 22577672), (2, 11288836), (4, 5644418), (8, 2822209), (13, 1736744), (26, 868372), (31, 728312), (47, 480376), (52, 434186), (62, 364156), (94, 240188), (104, 217093), (124, 182078), (149, 151528), (188, 120094), (248, 91039), (298, 75764), (376, 60047), (403, 56024), (596, 37882), (611, 36952), (806, 28012), (1192, 18941), (1222, 18476), (1457, 15496), (1612, 14006), (1937, 11656), (2444, 9238), (2914, 7748), (3224, 7003), (3874, 5828), (4619, 4888)]