22250982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 50964480

約数和(自身を除く): 28713498

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 79, 138, 157, 158, 237, 299, 314, 471, 474, 598, 897, 942, 1027, 1794, 1817, 2041, 2054, 3081, 3611, 3634, 4082, 5451, 6123, 6162, 7222, 10833, 10902, 12246, 12403, 21666, 23621, 24806, 37209, 46943, 47242, 70863, 74418, 93886, 140829, 141726, 161239, 281658, 285269, 322478, 483717, 570538, 855807, 967434, 1711614, 3708497, 7416994, 11125491, 22250982]

約数ペア:

[(1, 22250982), (2, 11125491), (3, 7416994), (6, 3708497), (13, 1711614), (23, 967434), (26, 855807), (39, 570538), (46, 483717), (69, 322478), (78, 285269), (79, 281658), (138, 161239), (157, 141726), (158, 140829), (237, 93886), (299, 74418), (314, 70863), (471, 47242), (474, 46943), (598, 37209), (897, 24806), (942, 23621), (1027, 21666), (1794, 12403), (1817, 12246), (2041, 10902), (2054, 10833), (3081, 7222), (3611, 6162), (3634, 6123), (4082, 5451)]