2112778096

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:831

約数の個数: 120

約数和(自身を含む): 4891131392

約数和(自身を除く): 2778353296

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 127, 143, 176, 208, 242, 254, 286, 484, 508, 572, 661, 968, 1016, 1144, 1322, 1397, 1573, 1651, 1936, 2032, 2288, 2644, 2794, 3146, 3302, 5288, 5588, 6292, 6604, 7271, 8593, 10576, 11176, 12584, 13208, 14542, 15367, 17186, 18161, 22352, 25168, 26416, 29084, 30734, 34372, 36322, 58168, 61468, 68744, 72644, 79981, 83947, 94523, 116336, 122936, 137488, 145288, 159962, 167894, 189046, 199771, 245872, 290576, 319924, 335788, 378092, 399542, 639848, 671576, 756184, 799084, 923417, 1039753, 1091311, 1279696, 1343152, 1512368, 1598168, 1846834, 2079506, 2182622, 3196336, 3693668, 4159012, 4365244, 7387336, 8318024, 8730488, 10157587, 12004421, 14774672, 16636048, 17460976, 20315174, 24008842, 40630348, 48017684, 81260696, 96035368, 132048631, 162521392, 192070736, 264097262, 528194524, 1056389048, 2112778096]

約数ペア:

[(1, 2112778096), (2, 1056389048), (4, 528194524), (8, 264097262), (11, 192070736), (13, 162521392), (16, 132048631), (22, 96035368), (26, 81260696), (44, 48017684), (52, 40630348), (88, 24008842), (104, 20315174), (121, 17460976), (127, 16636048), (143, 14774672), (176, 12004421), (208, 10157587), (242, 8730488), (254, 8318024), (286, 7387336), (484, 4365244), (508, 4159012), (572, 3693668), (661, 3196336), (968, 2182622), (1016, 2079506), (1144, 1846834), (1322, 1598168), (1397, 1512368), (1573, 1343152), (1651, 1279696), (1936, 1091311), (2032, 1039753), (2288, 923417), (2644, 799084), (2794, 756184), (3146, 671576), (3302, 639848), (5288, 399542), (5588, 378092), (6292, 335788), (6604, 319924), (7271, 290576), (8593, 245872), (10576, 199771), (11176, 189046), (12584, 167894), (13208, 159962), (14542, 145288), (15367, 137488), (17186, 122936), (18161, 116336), (22352, 94523), (25168, 83947), (26416, 79981), (29084, 72644), (30734, 68744), (34372, 61468), (36322, 58168)]