21696636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6047}}^1$

素因数の和:6090

約数の個数: 48

約数和(自身を含む): 56899584

約数和(自身を除く): 35202948

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 6047, 12094, 18141, 24188, 36282, 72564, 78611, 139081, 157222, 235833, 278162, 314444, 417243, 471666, 556324, 834486, 943332, 1668972, 1808053, 3616106, 5424159, 7232212, 10848318, 21696636]

約数ペア:

[(1, 21696636), (2, 10848318), (3, 7232212), (4, 5424159), (6, 3616106), (12, 1808053), (13, 1668972), (23, 943332), (26, 834486), (39, 556324), (46, 471666), (52, 417243), (69, 314444), (78, 278162), (92, 235833), (138, 157222), (156, 139081), (276, 78611), (299, 72564), (598, 36282), (897, 24188), (1196, 18141), (1794, 12094), (3588, 6047)]