21766464

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:125

約数の個数: 168

約数和(自身を含む): 68470272

約数和(自身を除く): 46703808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 53, 62, 64, 69, 72, 92, 93, 96, 106, 124, 138, 144, 159, 184, 186, 192, 207, 212, 248, 276, 279, 288, 318, 368, 372, 414, 424, 477, 496, 552, 558, 576, 636, 713, 736, 744, 828, 848, 954, 992, 1104, 1116, 1219, 1272, 1426, 1472, 1488, 1643, 1656, 1696, 1908, 1984, 2139, 2208, 2232, 2438, 2544, 2852, 2976, 3286, 3312, 3392, 3657, 3816, 4278, 4416, 4464, 4876, 4929, 5088, 5704, 5952, 6417, 6572, 6624, 7314, 7632, 8556, 8928, 9752, 9858, 10176, 10971, 11408, 12834, 13144, 13248, 14628, 14787, 15264, 17112, 17856, 19504, 19716, 21942, 22816, 25668, 26288, 29256, 29574, 30528, 34224, 37789, 39008, 39432, 43884, 45632, 51336, 52576, 58512, 59148, 68448, 75578, 78016, 78864, 87768, 102672, 105152, 113367, 117024, 118296, 136896, 151156, 157728, 175536, 205344, 226734, 234048, 236592, 302312, 315456, 340101, 351072, 410688, 453468, 473184, 604624, 680202, 702144, 906936, 946368, 1209248, 1360404, 1813872, 2418496, 2720808, 3627744, 5441616, 7255488, 10883232, 21766464]

約数ペア:

[(1, 21766464), (2, 10883232), (3, 7255488), (4, 5441616), (6, 3627744), (8, 2720808), (9, 2418496), (12, 1813872), (16, 1360404), (18, 1209248), (23, 946368), (24, 906936), (31, 702144), (32, 680202), (36, 604624), (46, 473184), (48, 453468), (53, 410688), (62, 351072), (64, 340101), (69, 315456), (72, 302312), (92, 236592), (93, 234048), (96, 226734), (106, 205344), (124, 175536), (138, 157728), (144, 151156), (159, 136896), (184, 118296), (186, 117024), (192, 113367), (207, 105152), (212, 102672), (248, 87768), (276, 78864), (279, 78016), (288, 75578), (318, 68448), (368, 59148), (372, 58512), (414, 52576), (424, 51336), (477, 45632), (496, 43884), (552, 39432), (558, 39008), (576, 37789), (636, 34224), (713, 30528), (736, 29574), (744, 29256), (828, 26288), (848, 25668), (954, 22816), (992, 21942), (1104, 19716), (1116, 19504), (1219, 17856), (1272, 17112), (1426, 15264), (1472, 14787), (1488, 14628), (1643, 13248), (1656, 13144), (1696, 12834), (1908, 11408), (1984, 10971), (2139, 10176), (2208, 9858), (2232, 9752), (2438, 8928), (2544, 8556), (2852, 7632), (2976, 7314), (3286, 6624), (3312, 6572), (3392, 6417), (3657, 5952), (3816, 5704), (4278, 5088), (4416, 4929), (4464, 4876)]