31841085952

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{16553}}^1$

素因数の和:16618

約数の個数: 120

約数和(自身を含む): 72785521116

約数和(自身を除く): 40944435164

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, 1088, 1156, 1664, 1768, 2176, 2312, 3328, 3536, 3757, 4352, 4624, 6656, 7072, 7514, 8704, 9248, 14144, 15028, 16553, 18496, 28288, 30056, 33106, 36992, 56576, 60112, 66212, 73984, 113152, 120224, 132424, 147968, 215189, 240448, 264848, 281401, 430378, 480896, 529696, 562802, 860756, 961792, 1059392, 1125604, 1721512, 1923584, 2118784, 2251208, 3443024, 3658213, 4237568, 4502416, 4783817, 6886048, 7316426, 8475136, 9004832, 9567634, 13772096, 14632852, 18009664, 19135268, 27544192, 29265704, 36019328, 38270536, 55088384, 58531408, 62189621, 72038656, 76541072, 110176768, 117062816, 124379242, 144077312, 153082144, 234125632, 248758484, 306164288, 468251264, 497516968, 612328576, 936502528, 995033936, 1224657152, 1873005056, 1990067872, 2449314304, 3980135744, 7960271488, 15920542976, 31841085952]

約数ペア:

[(1, 31841085952), (2, 15920542976), (4, 7960271488), (8, 3980135744), (13, 2449314304), (16, 1990067872), (17, 1873005056), (26, 1224657152), (32, 995033936), (34, 936502528), (52, 612328576), (64, 497516968), (68, 468251264), (104, 306164288), (128, 248758484), (136, 234125632), (208, 153082144), (221, 144077312), (256, 124379242), (272, 117062816), (289, 110176768), (416, 76541072), (442, 72038656), (512, 62189621), (544, 58531408), (578, 55088384), (832, 38270536), (884, 36019328), (1088, 29265704), (1156, 27544192), (1664, 19135268), (1768, 18009664), (2176, 14632852), (2312, 13772096), (3328, 9567634), (3536, 9004832), (3757, 8475136), (4352, 7316426), (4624, 6886048), (6656, 4783817), (7072, 4502416), (7514, 4237568), (8704, 3658213), (9248, 3443024), (14144, 2251208), (15028, 2118784), (16553, 1923584), (18496, 1721512), (28288, 1125604), (30056, 1059392), (33106, 961792), (36992, 860756), (56576, 562802), (60112, 529696), (66212, 480896), (73984, 430378), (113152, 281401), (120224, 264848), (132424, 240448), (147968, 215189)]