21683104

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{1877}}^1$

素因数の和:1925

約数の個数: 36

約数和(自身を含む): 45077634

約数和(自身を除く): 23394530

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 1877, 2888, 3754, 5776, 7508, 11552, 15016, 30032, 35663, 60064, 71326, 142652, 285304, 570608, 677597, 1141216, 1355194, 2710388, 5420776, 10841552, 21683104]

約数ペア:

[(1, 21683104), (2, 10841552), (4, 5420776), (8, 2710388), (16, 1355194), (19, 1141216), (32, 677597), (38, 570608), (76, 285304), (152, 142652), (304, 71326), (361, 60064), (608, 35663), (722, 30032), (1444, 15016), (1877, 11552), (2888, 7508), (3754, 5776)]