21145536

素因数分解:

$2^6\times 3^4\times {\mathrm{4079}}^1$

素因数の和:4103

約数の個数: 70

約数和(自身を含む): 62697360

約数和(自身を除く): 41551824

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, 4079, 5184, 8158, 12237, 16316, 24474, 32632, 36711, 48948, 65264, 73422, 97896, 110133, 130528, 146844, 195792, 220266, 261056, 293688, 330399, 391584, 440532, 587376, 660798, 783168, 881064, 1174752, 1321596, 1762128, 2349504, 2643192, 3524256, 5286384, 7048512, 10572768, 21145536]

約数ペア:

[(1, 21145536), (2, 10572768), (3, 7048512), (4, 5286384), (6, 3524256), (8, 2643192), (9, 2349504), (12, 1762128), (16, 1321596), (18, 1174752), (24, 881064), (27, 783168), (32, 660798), (36, 587376), (48, 440532), (54, 391584), (64, 330399), (72, 293688), (81, 261056), (96, 220266), (108, 195792), (144, 146844), (162, 130528), (192, 110133), (216, 97896), (288, 73422), (324, 65264), (432, 48948), (576, 36711), (648, 32632), (864, 24474), (1296, 16316), (1728, 12237), (2592, 8158), (4079, 5184)]