7828223104

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2179}}^1$

素因数の和:2350

約数の個数: 128

約数和(自身を含む): 17931110400

約数和(自身を除く): 10102887296

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 127, 128, 136, 208, 221, 254, 272, 416, 442, 508, 544, 832, 884, 1016, 1088, 1651, 1664, 1768, 2032, 2159, 2176, 2179, 3302, 3536, 4064, 4318, 4358, 6604, 7072, 8128, 8636, 8716, 13208, 14144, 16256, 17272, 17432, 26416, 28067, 28288, 28327, 34544, 34864, 37043, 52832, 56134, 56654, 69088, 69728, 74086, 105664, 112268, 113308, 138176, 139456, 148172, 211328, 224536, 226616, 276352, 276733, 278912, 296344, 449072, 453232, 481559, 553466, 592688, 898144, 906464, 963118, 1106932, 1185376, 1796288, 1812928, 1926236, 2213864, 2370752, 3592576, 3597529, 3625856, 3852472, 4427728, 4704461, 4741504, 7195058, 7704944, 8855456, 9408922, 14390116, 15409888, 17710912, 18817844, 28780232, 30819776, 35421824, 37635688, 57560464, 61157993, 61639552, 75271376, 115120928, 122315986, 150542752, 230241856, 244631972, 301085504, 460483712, 489263944, 602171008, 978527888, 1957055776, 3914111552, 7828223104]

約数ペア:

[(1, 7828223104), (2, 3914111552), (4, 1957055776), (8, 978527888), (13, 602171008), (16, 489263944), (17, 460483712), (26, 301085504), (32, 244631972), (34, 230241856), (52, 150542752), (64, 122315986), (68, 115120928), (104, 75271376), (127, 61639552), (128, 61157993), (136, 57560464), (208, 37635688), (221, 35421824), (254, 30819776), (272, 28780232), (416, 18817844), (442, 17710912), (508, 15409888), (544, 14390116), (832, 9408922), (884, 8855456), (1016, 7704944), (1088, 7195058), (1651, 4741504), (1664, 4704461), (1768, 4427728), (2032, 3852472), (2159, 3625856), (2176, 3597529), (2179, 3592576), (3302, 2370752), (3536, 2213864), (4064, 1926236), (4318, 1812928), (4358, 1796288), (6604, 1185376), (7072, 1106932), (8128, 963118), (8636, 906464), (8716, 898144), (13208, 592688), (14144, 553466), (16256, 481559), (17272, 453232), (17432, 449072), (26416, 296344), (28067, 278912), (28288, 276733), (28327, 276352), (34544, 226616), (34864, 224536), (37043, 211328), (52832, 148172), (56134, 139456), (56654, 138176), (69088, 113308), (69728, 112268), (74086, 105664)]