18232416

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 56019600

約数和(自身を除く): 37787184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 59, 72, 74, 87, 96, 111, 116, 118, 144, 148, 174, 177, 222, 232, 236, 261, 288, 296, 333, 348, 354, 444, 464, 472, 522, 531, 592, 666, 696, 708, 888, 928, 944, 1044, 1062, 1073, 1184, 1332, 1392, 1416, 1711, 1776, 1888, 2088, 2124, 2146, 2183, 2664, 2784, 2832, 3219, 3422, 3552, 4176, 4248, 4292, 4366, 5133, 5328, 5664, 6438, 6549, 6844, 8352, 8496, 8584, 8732, 9657, 10266, 10656, 12876, 13098, 13688, 15399, 16992, 17168, 17464, 19314, 19647, 20532, 25752, 26196, 27376, 30798, 34336, 34928, 38628, 39294, 41064, 51504, 52392, 54752, 61596, 63307, 69856, 77256, 78588, 82128, 103008, 104784, 123192, 126614, 154512, 157176, 164256, 189921, 209568, 246384, 253228, 309024, 314352, 379842, 492768, 506456, 569763, 628704, 759684, 1012912, 1139526, 1519368, 2025824, 2279052, 3038736, 4558104, 6077472, 9116208, 18232416]

約数ペア:

[(1, 18232416), (2, 9116208), (3, 6077472), (4, 4558104), (6, 3038736), (8, 2279052), (9, 2025824), (12, 1519368), (16, 1139526), (18, 1012912), (24, 759684), (29, 628704), (32, 569763), (36, 506456), (37, 492768), (48, 379842), (58, 314352), (59, 309024), (72, 253228), (74, 246384), (87, 209568), (96, 189921), (111, 164256), (116, 157176), (118, 154512), (144, 126614), (148, 123192), (174, 104784), (177, 103008), (222, 82128), (232, 78588), (236, 77256), (261, 69856), (288, 63307), (296, 61596), (333, 54752), (348, 52392), (354, 51504), (444, 41064), (464, 39294), (472, 38628), (522, 34928), (531, 34336), (592, 30798), (666, 27376), (696, 26196), (708, 25752), (888, 20532), (928, 19647), (944, 19314), (1044, 17464), (1062, 17168), (1073, 16992), (1184, 15399), (1332, 13688), (1392, 13098), (1416, 12876), (1711, 10656), (1776, 10266), (1888, 9657), (2088, 8732), (2124, 8584), (2146, 8496), (2183, 8352), (2664, 6844), (2784, 6549), (2832, 6438), (3219, 5664), (3422, 5328), (3552, 5133), (4176, 4366), (4248, 4292)]