28072680912

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3851}}^1$

素因数の和:3990

約数の個数: 240

約数和(自身を含む): 85839077376

約数和(自身を除く): 57766396464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 71, 72, 92, 93, 124, 138, 142, 144, 184, 186, 207, 213, 248, 276, 279, 284, 368, 372, 414, 426, 496, 552, 558, 568, 639, 713, 744, 828, 852, 1104, 1116, 1136, 1278, 1426, 1488, 1633, 1656, 1704, 2139, 2201, 2232, 2556, 2852, 3266, 3312, 3408, 3851, 4278, 4402, 4464, 4899, 5112, 5704, 6417, 6532, 6603, 7702, 8556, 8804, 9798, 10224, 11408, 11553, 12834, 13064, 13206, 14697, 15404, 17112, 17608, 19596, 19809, 23106, 25668, 26128, 26412, 29394, 30808, 34224, 34659, 35216, 39192, 39618, 46212, 50623, 51336, 52824, 58788, 61616, 69318, 78384, 79236, 88573, 92424, 101246, 102672, 105648, 117576, 119381, 138636, 151869, 158472, 177146, 184848, 202492, 235152, 238762, 265719, 273421, 277272, 303738, 316944, 354292, 358143, 404984, 455607, 477524, 531438, 546842, 554544, 607476, 708584, 716286, 797157, 809968, 820263, 911214, 955048, 1062876, 1074429, 1093684, 1214952, 1417168, 1432572, 1594314, 1640526, 1822428, 1910096, 2125752, 2148858, 2187368, 2429904, 2460789, 2745763, 2865144, 3188628, 3281052, 3644856, 4251504, 4297716, 4374736, 4921578, 5491526, 5730288, 6288683, 6377256, 6562104, 7289712, 8237289, 8476051, 8595432, 9843156, 10983052, 12577366, 12754512, 13124208, 16474578, 16952102, 17190864, 18866049, 19686312, 21966104, 24711867, 25154732, 25428153, 32949156, 33904204, 37732098, 39372624, 43932208, 49423734, 50309464, 50856306, 56598147, 65898312, 67808408, 75464196, 76284459, 98847468, 100618928, 101712612, 113196294, 131796624, 135616816, 150928392, 152568918, 194949173, 197694936, 203425224, 226392588, 301856784, 305137836, 389898346, 395389872, 406850448, 452785176, 584847519, 610275672, 779796692, 905570352, 1169695038, 1220551344, 1559593384, 1754542557, 2339390076, 3119186768, 3509085114, 4678780152, 7018170228, 9357560304, 14036340456, 28072680912]

約数ペア:

[(1, 28072680912), (2, 14036340456), (3, 9357560304), (4, 7018170228), (6, 4678780152), (8, 3509085114), (9, 3119186768), (12, 2339390076), (16, 1754542557), (18, 1559593384), (23, 1220551344), (24, 1169695038), (31, 905570352), (36, 779796692), (46, 610275672), (48, 584847519), (62, 452785176), (69, 406850448), (71, 395389872), (72, 389898346), (92, 305137836), (93, 301856784), (124, 226392588), (138, 203425224), (142, 197694936), (144, 194949173), (184, 152568918), (186, 150928392), (207, 135616816), (213, 131796624), (248, 113196294), (276, 101712612), (279, 100618928), (284, 98847468), (368, 76284459), (372, 75464196), (414, 67808408), (426, 65898312), (496, 56598147), (552, 50856306), (558, 50309464), (568, 49423734), (639, 43932208), (713, 39372624), (744, 37732098), (828, 33904204), (852, 32949156), (1104, 25428153), (1116, 25154732), (1136, 24711867), (1278, 21966104), (1426, 19686312), (1488, 18866049), (1633, 17190864), (1656, 16952102), (1704, 16474578), (2139, 13124208), (2201, 12754512), (2232, 12577366), (2556, 10983052), (2852, 9843156), (3266, 8595432), (3312, 8476051), (3408, 8237289), (3851, 7289712), (4278, 6562104), (4402, 6377256), (4464, 6288683), (4899, 5730288), (5112, 5491526), (5704, 4921578), (6417, 4374736), (6532, 4297716), (6603, 4251504), (7702, 3644856), (8556, 3281052), (8804, 3188628), (9798, 2865144), (10224, 2745763), (11408, 2460789), (11553, 2429904), (12834, 2187368), (13064, 2148858), (13206, 2125752), (14697, 1910096), (15404, 1822428), (17112, 1640526), (17608, 1594314), (19596, 1432572), (19809, 1417168), (23106, 1214952), (25668, 1093684), (26128, 1074429), (26412, 1062876), (29394, 955048), (30808, 911214), (34224, 820263), (34659, 809968), (35216, 797157), (39192, 716286), (39618, 708584), (46212, 607476), (50623, 554544), (51336, 546842), (52824, 531438), (58788, 477524), (61616, 455607), (69318, 404984), (78384, 358143), (79236, 354292), (88573, 316944), (92424, 303738), (101246, 277272), (102672, 273421), (105648, 265719), (117576, 238762), (119381, 235152), (138636, 202492), (151869, 184848), (158472, 177146)]