21603020556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10652377}}^1$

素因数の和:10652410

約数の個数: 36

約数和(自身を含む): 54582784872

約数和(自身を除く): 32979764316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10652377, 21304754, 31957131, 42609508, 63914262, 127828524, 138480901, 276961802, 415442703, 553923604, 830885406, 1661770812, 1800251713, 3600503426, 5400755139, 7201006852, 10801510278, 21603020556]

約数ペア:

[(1, 21603020556), (2, 10801510278), (3, 7201006852), (4, 5400755139), (6, 3600503426), (12, 1800251713), (13, 1661770812), (26, 830885406), (39, 553923604), (52, 415442703), (78, 276961802), (156, 138480901), (169, 127828524), (338, 63914262), (507, 42609508), (676, 31957131), (1014, 21304754), (2028, 10652377)]