25649442

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2272

約数の個数: 72

約数和(自身を含む): 69651036

約数和(自身を除く): 44001594

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 2237, 3822, 4474, 5733, 6711, 11466, 13422, 15659, 20133, 29081, 31318, 40266, 46977, 58162, 87243, 93954, 109613, 140931, 174486, 203567, 219226, 261729, 281862, 328839, 407134, 523458, 610701, 657678, 986517, 1221402, 1424969, 1832103, 1973034, 2849938, 3664206, 4274907, 8549814, 12824721, 25649442]

約数ペア:

[(1, 25649442), (2, 12824721), (3, 8549814), (6, 4274907), (7, 3664206), (9, 2849938), (13, 1973034), (14, 1832103), (18, 1424969), (21, 1221402), (26, 986517), (39, 657678), (42, 610701), (49, 523458), (63, 407134), (78, 328839), (91, 281862), (98, 261729), (117, 219226), (126, 203567), (147, 174486), (182, 140931), (234, 109613), (273, 93954), (294, 87243), (441, 58162), (546, 46977), (637, 40266), (819, 31318), (882, 29081), (1274, 20133), (1638, 15659), (1911, 13422), (2237, 11466), (3822, 6711), (4474, 5733)]