12706668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1471

約数の個数: 72

約数和(自身を含む): 36436400

約数和(自身を除く): 23729732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1429, 1482, 2223, 2858, 2964, 4287, 4446, 5716, 8574, 8892, 12861, 17148, 18577, 25722, 27151, 37154, 51444, 54302, 55731, 74308, 81453, 108604, 111462, 162906, 167193, 222924, 244359, 325812, 334386, 352963, 488718, 668772, 705926, 977436, 1058889, 1411852, 2117778, 3176667, 4235556, 6353334, 12706668]

約数ペア:

[(1, 12706668), (2, 6353334), (3, 4235556), (4, 3176667), (6, 2117778), (9, 1411852), (12, 1058889), (13, 977436), (18, 705926), (19, 668772), (26, 488718), (36, 352963), (38, 334386), (39, 325812), (52, 244359), (57, 222924), (76, 167193), (78, 162906), (114, 111462), (117, 108604), (156, 81453), (171, 74308), (228, 55731), (234, 54302), (247, 51444), (342, 37154), (468, 27151), (494, 25722), (684, 18577), (741, 17148), (988, 12861), (1429, 8892), (1482, 8574), (2223, 5716), (2858, 4446), (2964, 4287)]