2017839616

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1049}}^1$

素因数の和:1114

約数の個数: 120

約数和(自身を含む): 4616696700

約数和(自身を除く): 2598857084

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 289, 416, 442, 512, 544, 578, 832, 884, 1049, 1088, 1156, 1664, 1768, 2098, 2176, 2312, 3328, 3536, 3757, 4196, 4352, 4624, 6656, 7072, 7514, 8392, 8704, 9248, 13637, 14144, 15028, 16784, 17833, 18496, 27274, 28288, 30056, 33568, 35666, 36992, 54548, 56576, 60112, 67136, 71332, 73984, 109096, 113152, 120224, 134272, 142664, 147968, 218192, 231829, 240448, 268544, 285328, 303161, 436384, 463658, 480896, 537088, 570656, 606322, 872768, 927316, 961792, 1141312, 1212644, 1745536, 1854632, 1923584, 2282624, 2425288, 3491072, 3709264, 3941093, 4565248, 4850576, 6982144, 7418528, 7882186, 9130496, 9701152, 14837056, 15764372, 19402304, 29674112, 31528744, 38804608, 59348224, 63057488, 77609216, 118696448, 126114976, 155218432, 252229952, 504459904, 1008919808, 2017839616]

約数ペア:

[(1, 2017839616), (2, 1008919808), (4, 504459904), (8, 252229952), (13, 155218432), (16, 126114976), (17, 118696448), (26, 77609216), (32, 63057488), (34, 59348224), (52, 38804608), (64, 31528744), (68, 29674112), (104, 19402304), (128, 15764372), (136, 14837056), (208, 9701152), (221, 9130496), (256, 7882186), (272, 7418528), (289, 6982144), (416, 4850576), (442, 4565248), (512, 3941093), (544, 3709264), (578, 3491072), (832, 2425288), (884, 2282624), (1049, 1923584), (1088, 1854632), (1156, 1745536), (1664, 1212644), (1768, 1141312), (2098, 961792), (2176, 927316), (2312, 872768), (3328, 606322), (3536, 570656), (3757, 537088), (4196, 480896), (4352, 463658), (4624, 436384), (6656, 303161), (7072, 285328), (7514, 268544), (8392, 240448), (8704, 231829), (9248, 218192), (13637, 147968), (14144, 142664), (15028, 134272), (16784, 120224), (17833, 113152), (18496, 109096), (27274, 73984), (28288, 71332), (30056, 67136), (33568, 60112), (35666, 56576), (36992, 54548)]