22359428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 30137212

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 53, 61, 76, 91, 106, 122, 133, 182, 212, 244, 247, 266, 364, 371, 427, 494, 532, 689, 742, 793, 854, 988, 1007, 1159, 1378, 1484, 1586, 1708, 1729, 2014, 2318, 2756, 3172, 3233, 3458, 4028, 4636, 4823, 5551, 6466, 6916, 7049, 8113, 9646, 11102, 12932, 13091, 14098, 15067, 16226, 19292, 22204, 22631, 26182, 28196, 30134, 32452, 42029, 45262, 52364, 60268, 61427, 84058, 90524, 91637, 105469, 122854, 168116, 183274, 210938, 245708, 294203, 366548, 421876, 429989, 588406, 798551, 859978, 1176812, 1597102, 1719956, 3194204, 5589857, 11179714, 22359428]

約数ペア:

[(1, 22359428), (2, 11179714), (4, 5589857), (7, 3194204), (13, 1719956), (14, 1597102), (19, 1176812), (26, 859978), (28, 798551), (38, 588406), (52, 429989), (53, 421876), (61, 366548), (76, 294203), (91, 245708), (106, 210938), (122, 183274), (133, 168116), (182, 122854), (212, 105469), (244, 91637), (247, 90524), (266, 84058), (364, 61427), (371, 60268), (427, 52364), (494, 45262), (532, 42029), (689, 32452), (742, 30134), (793, 28196), (854, 26182), (988, 22631), (1007, 22204), (1159, 19292), (1378, 16226), (1484, 15067), (1586, 14098), (1708, 13091), (1729, 12932), (2014, 11102), (2318, 9646), (2756, 8113), (3172, 7049), (3233, 6916), (3458, 6466), (4028, 5551), (4636, 4823)]