23453856

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 71705088

約数和(自身を除く): 48251232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 71, 72, 74, 93, 96, 111, 124, 142, 144, 148, 186, 213, 222, 248, 279, 284, 288, 296, 333, 372, 426, 444, 496, 558, 568, 592, 639, 666, 744, 852, 888, 992, 1116, 1136, 1147, 1184, 1278, 1332, 1488, 1704, 1776, 2201, 2232, 2272, 2294, 2556, 2627, 2664, 2976, 3408, 3441, 3552, 4402, 4464, 4588, 5112, 5254, 5328, 6603, 6816, 6882, 7881, 8804, 8928, 9176, 10224, 10323, 10508, 10656, 13206, 13764, 15762, 17608, 18352, 19809, 20448, 20646, 21016, 23643, 26412, 27528, 31524, 35216, 36704, 39618, 41292, 42032, 47286, 52824, 55056, 63048, 70432, 79236, 81437, 82584, 84064, 94572, 105648, 110112, 126096, 158472, 162874, 165168, 189144, 211296, 244311, 252192, 316944, 325748, 330336, 378288, 488622, 633888, 651496, 732933, 756576, 977244, 1302992, 1465866, 1954488, 2605984, 2931732, 3908976, 5863464, 7817952, 11726928, 23453856]

約数ペア:

[(1, 23453856), (2, 11726928), (3, 7817952), (4, 5863464), (6, 3908976), (8, 2931732), (9, 2605984), (12, 1954488), (16, 1465866), (18, 1302992), (24, 977244), (31, 756576), (32, 732933), (36, 651496), (37, 633888), (48, 488622), (62, 378288), (71, 330336), (72, 325748), (74, 316944), (93, 252192), (96, 244311), (111, 211296), (124, 189144), (142, 165168), (144, 162874), (148, 158472), (186, 126096), (213, 110112), (222, 105648), (248, 94572), (279, 84064), (284, 82584), (288, 81437), (296, 79236), (333, 70432), (372, 63048), (426, 55056), (444, 52824), (496, 47286), (558, 42032), (568, 41292), (592, 39618), (639, 36704), (666, 35216), (744, 31524), (852, 27528), (888, 26412), (992, 23643), (1116, 21016), (1136, 20646), (1147, 20448), (1184, 19809), (1278, 18352), (1332, 17608), (1488, 15762), (1704, 13764), (1776, 13206), (2201, 10656), (2232, 10508), (2272, 10323), (2294, 10224), (2556, 9176), (2627, 8928), (2664, 8804), (2976, 7881), (3408, 6882), (3441, 6816), (3552, 6603), (4402, 5328), (4464, 5254), (4588, 5112)]