22780212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 68339712

約数和(自身を除く): 45559500

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 897, 907, 966, 1092, 1196, 1794, 1814, 1932, 2093, 2721, 3588, 3628, 4186, 5442, 6279, 6349, 8372, 10884, 11791, 12558, 12698, 19047, 20861, 23582, 25116, 25396, 35373, 38094, 41722, 47164, 62583, 70746, 76188, 82537, 83444, 125166, 141492, 146027, 165074, 247611, 250332, 271193, 292054, 330148, 438081, 495222, 542386, 584108, 813579, 876162, 990444, 1084772, 1627158, 1752324, 1898351, 3254316, 3796702, 5695053, 7593404, 11390106, 22780212]

約数ペア:

[(1, 22780212), (2, 11390106), (3, 7593404), (4, 5695053), (6, 3796702), (7, 3254316), (12, 1898351), (13, 1752324), (14, 1627158), (21, 1084772), (23, 990444), (26, 876162), (28, 813579), (39, 584108), (42, 542386), (46, 495222), (52, 438081), (69, 330148), (78, 292054), (84, 271193), (91, 250332), (92, 247611), (138, 165074), (156, 146027), (161, 141492), (182, 125166), (273, 83444), (276, 82537), (299, 76188), (322, 70746), (364, 62583), (483, 47164), (546, 41722), (598, 38094), (644, 35373), (897, 25396), (907, 25116), (966, 23582), (1092, 20861), (1196, 19047), (1794, 12698), (1814, 12558), (1932, 11791), (2093, 10884), (2721, 8372), (3588, 6349), (3628, 6279), (4186, 5442)]