21653568

素因数分解:

$2^6\times 3^4\times {\mathrm{4177}}^1$

素因数の和:4201

約数の個数: 70

約数和(自身を含む): 64203326

約数和(自身を除く): 42549758

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 4177, 5184, 8354, 12531, 16708, 25062, 33416, 37593, 50124, 66832, 75186, 100248, 112779, 133664, 150372, 200496, 225558, 267328, 300744, 338337, 400992, 451116, 601488, 676674, 801984, 902232, 1202976, 1353348, 1804464, 2405952, 2706696, 3608928, 5413392, 7217856, 10826784, 21653568]

約数ペア:

[(1, 21653568), (2, 10826784), (3, 7217856), (4, 5413392), (6, 3608928), (8, 2706696), (9, 2405952), (12, 1804464), (16, 1353348), (18, 1202976), (24, 902232), (27, 801984), (32, 676674), (36, 601488), (48, 451116), (54, 400992), (64, 338337), (72, 300744), (81, 267328), (96, 225558), (108, 200496), (144, 150372), (162, 133664), (192, 112779), (216, 100248), (288, 75186), (324, 66832), (432, 50124), (576, 37593), (648, 33416), (864, 25062), (1296, 16708), (1728, 12531), (2592, 8354), (4177, 5184)]