12122447792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{438203}}^1$

素因数の和:438250

約数の個数: 80

約数和(自身を含む): 30428885760

約数和(自身を除く): 18306437968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 13832, 27664, 438203, 876406, 1752812, 3067421, 3505624, 5696639, 6134842, 7011248, 8325857, 11393278, 12269684, 16651714, 22786556, 24539368, 33303428, 39876473, 45573112, 49078736, 58280999, 66606856, 79752946, 91146224, 108236141, 116561998, 133213712, 159505892, 216472282, 233123996, 319011784, 432944564, 466247992, 638023568, 757652987, 865889128, 932495984, 1515305974, 1731778256, 3030611948, 6061223896, 12122447792]

約数ペア:

[(1, 12122447792), (2, 6061223896), (4, 3030611948), (7, 1731778256), (8, 1515305974), (13, 932495984), (14, 865889128), (16, 757652987), (19, 638023568), (26, 466247992), (28, 432944564), (38, 319011784), (52, 233123996), (56, 216472282), (76, 159505892), (91, 133213712), (104, 116561998), (112, 108236141), (133, 91146224), (152, 79752946), (182, 66606856), (208, 58280999), (247, 49078736), (266, 45573112), (304, 39876473), (364, 33303428), (494, 24539368), (532, 22786556), (728, 16651714), (988, 12269684), (1064, 11393278), (1456, 8325857), (1729, 7011248), (1976, 6134842), (2128, 5696639), (3458, 3505624), (3952, 3067421), (6916, 1752812), (13832, 876406), (27664, 438203)]