23421860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 62512128

約数和(自身を除く): 39090268

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 67, 70, 77, 110, 134, 140, 154, 220, 227, 268, 308, 335, 385, 454, 469, 670, 737, 770, 908, 938, 1135, 1340, 1474, 1540, 1589, 1876, 2270, 2345, 2497, 2948, 3178, 3685, 4540, 4690, 4994, 5159, 6356, 7370, 7945, 9380, 9988, 10318, 12485, 14740, 15209, 15890, 17479, 20636, 24970, 25795, 30418, 31780, 34958, 49940, 51590, 60836, 69916, 76045, 87395, 103180, 106463, 152090, 167299, 174790, 212926, 304180, 334598, 349580, 425852, 532315, 669196, 836495, 1064630, 1171093, 1672990, 2129260, 2342186, 3345980, 4684372, 5855465, 11710930, 23421860]

約数ペア:

[(1, 23421860), (2, 11710930), (4, 5855465), (5, 4684372), (7, 3345980), (10, 2342186), (11, 2129260), (14, 1672990), (20, 1171093), (22, 1064630), (28, 836495), (35, 669196), (44, 532315), (55, 425852), (67, 349580), (70, 334598), (77, 304180), (110, 212926), (134, 174790), (140, 167299), (154, 152090), (220, 106463), (227, 103180), (268, 87395), (308, 76045), (335, 69916), (385, 60836), (454, 51590), (469, 49940), (670, 34958), (737, 31780), (770, 30418), (908, 25795), (938, 24970), (1135, 20636), (1340, 17479), (1474, 15890), (1540, 15209), (1589, 14740), (1876, 12485), (2270, 10318), (2345, 9988), (2497, 9380), (2948, 7945), (3178, 7370), (3685, 6356), (4540, 5159), (4690, 4994)]