21384768

素因数分解:

$2^6\times 3^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1019

約数の個数: 56

約数和(自身を含む): 57091072

約数和(自身を除く): 35706304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 192, 254, 381, 508, 762, 877, 1016, 1524, 1754, 2032, 2631, 3048, 3508, 4064, 5262, 6096, 7016, 8128, 10524, 12192, 14032, 21048, 24384, 28064, 42096, 56128, 84192, 111379, 168384, 222758, 334137, 445516, 668274, 891032, 1336548, 1782064, 2673096, 3564128, 5346192, 7128256, 10692384, 21384768]

約数ペア:

[(1, 21384768), (2, 10692384), (3, 7128256), (4, 5346192), (6, 3564128), (8, 2673096), (12, 1782064), (16, 1336548), (24, 891032), (32, 668274), (48, 445516), (64, 334137), (96, 222758), (127, 168384), (192, 111379), (254, 84192), (381, 56128), (508, 42096), (762, 28064), (877, 24384), (1016, 21048), (1524, 14032), (1754, 12192), (2032, 10524), (2631, 8128), (3048, 7016), (3508, 6096), (4064, 5262)]