4789872

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 120

約数和(自身を含む): 14701440

約数和(自身を除く): 9911568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 37, 48, 58, 62, 72, 74, 87, 93, 111, 116, 124, 144, 148, 174, 186, 222, 232, 248, 261, 279, 296, 333, 348, 372, 444, 464, 496, 522, 558, 592, 666, 696, 744, 888, 899, 1044, 1073, 1116, 1147, 1332, 1392, 1488, 1776, 1798, 2088, 2146, 2232, 2294, 2664, 2697, 3219, 3441, 3596, 4176, 4292, 4464, 4588, 5328, 5394, 6438, 6882, 7192, 8091, 8584, 9176, 9657, 10323, 10788, 12876, 13764, 14384, 16182, 17168, 18352, 19314, 20646, 21576, 25752, 27528, 32364, 33263, 38628, 41292, 43152, 51504, 55056, 64728, 66526, 77256, 82584, 99789, 129456, 133052, 154512, 165168, 199578, 266104, 299367, 399156, 532208, 598734, 798312, 1197468, 1596624, 2394936, 4789872]

約数ペア:

[(1, 4789872), (2, 2394936), (3, 1596624), (4, 1197468), (6, 798312), (8, 598734), (9, 532208), (12, 399156), (16, 299367), (18, 266104), (24, 199578), (29, 165168), (31, 154512), (36, 133052), (37, 129456), (48, 99789), (58, 82584), (62, 77256), (72, 66526), (74, 64728), (87, 55056), (93, 51504), (111, 43152), (116, 41292), (124, 38628), (144, 33263), (148, 32364), (174, 27528), (186, 25752), (222, 21576), (232, 20646), (248, 19314), (261, 18352), (279, 17168), (296, 16182), (333, 14384), (348, 13764), (372, 12876), (444, 10788), (464, 10323), (496, 9657), (522, 9176), (558, 8584), (592, 8091), (666, 7192), (696, 6882), (744, 6438), (888, 5394), (899, 5328), (1044, 4588), (1073, 4464), (1116, 4292), (1147, 4176), (1332, 3596), (1392, 3441), (1488, 3219), (1776, 2697), (1798, 2664), (2088, 2294), (2146, 2232)]