21167994804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{343391}}^1$

素因数の和:343876

約数の個数: 48

約数和(自身を含む): 53997705216

約数和(自身を除く): 32829710412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 467, 934, 1401, 1868, 2802, 5137, 5604, 10274, 15411, 20548, 30822, 61644, 343391, 686782, 1030173, 1373564, 2060346, 3777301, 4120692, 7554602, 11331903, 15109204, 22663806, 45327612, 160363597, 320727194, 481090791, 641454388, 962181582, 1763999567, 1924363164, 3527999134, 5291998701, 7055998268, 10583997402, 21167994804]

約数ペア:

[(1, 21167994804), (2, 10583997402), (3, 7055998268), (4, 5291998701), (6, 3527999134), (11, 1924363164), (12, 1763999567), (22, 962181582), (33, 641454388), (44, 481090791), (66, 320727194), (132, 160363597), (467, 45327612), (934, 22663806), (1401, 15109204), (1868, 11331903), (2802, 7554602), (5137, 4120692), (5604, 3777301), (10274, 2060346), (15411, 1373564), (20548, 1030173), (30822, 686782), (61644, 343391)]