21500556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23269}}^1$

素因数の和:23294

約数の個数: 48

約数和(自身を含む): 62549760

約数和(自身を除く): 41049204

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23269, 46538, 69807, 93076, 139614, 162883, 255959, 279228, 325766, 488649, 511918, 651532, 767877, 977298, 1023836, 1535754, 1791713, 1954596, 3071508, 3583426, 5375139, 7166852, 10750278, 21500556]

約数ペア:

[(1, 21500556), (2, 10750278), (3, 7166852), (4, 5375139), (6, 3583426), (7, 3071508), (11, 1954596), (12, 1791713), (14, 1535754), (21, 1023836), (22, 977298), (28, 767877), (33, 651532), (42, 511918), (44, 488649), (66, 325766), (77, 279228), (84, 255959), (132, 162883), (154, 139614), (231, 93076), (308, 69807), (462, 46538), (924, 23269)]