38386816

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 128

約数和(自身を含む): 92534400

約数和(自身を除く): 54147584

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 59, 64, 68, 92, 104, 118, 128, 136, 184, 208, 221, 236, 272, 299, 368, 391, 416, 442, 472, 544, 598, 736, 767, 782, 832, 884, 944, 1003, 1088, 1196, 1357, 1472, 1534, 1564, 1664, 1768, 1888, 2006, 2176, 2392, 2714, 2944, 3068, 3128, 3536, 3776, 4012, 4784, 5083, 5428, 6136, 6256, 7072, 7552, 8024, 9568, 10166, 10856, 12272, 12512, 13039, 14144, 16048, 17641, 19136, 20332, 21712, 23069, 24544, 25024, 26078, 28288, 32096, 35282, 38272, 40664, 43424, 46138, 49088, 50048, 52156, 64192, 70564, 81328, 86848, 92276, 98176, 104312, 128384, 141128, 162656, 173696, 184552, 208624, 282256, 299897, 325312, 369104, 417248, 564512, 599794, 650624, 738208, 834496, 1129024, 1199588, 1476416, 1668992, 2258048, 2399176, 2952832, 4798352, 9596704, 19193408, 38386816]

約数ペア:

[(1, 38386816), (2, 19193408), (4, 9596704), (8, 4798352), (13, 2952832), (16, 2399176), (17, 2258048), (23, 1668992), (26, 1476416), (32, 1199588), (34, 1129024), (46, 834496), (52, 738208), (59, 650624), (64, 599794), (68, 564512), (92, 417248), (104, 369104), (118, 325312), (128, 299897), (136, 282256), (184, 208624), (208, 184552), (221, 173696), (236, 162656), (272, 141128), (299, 128384), (368, 104312), (391, 98176), (416, 92276), (442, 86848), (472, 81328), (544, 70564), (598, 64192), (736, 52156), (767, 50048), (782, 49088), (832, 46138), (884, 43424), (944, 40664), (1003, 38272), (1088, 35282), (1196, 32096), (1357, 28288), (1472, 26078), (1534, 25024), (1564, 24544), (1664, 23069), (1768, 21712), (1888, 20332), (2006, 19136), (2176, 17641), (2392, 16048), (2714, 14144), (2944, 13039), (3068, 12512), (3128, 12272), (3536, 10856), (3776, 10166), (4012, 9568), (4784, 8024), (5083, 7552), (5428, 7072), (6136, 6256)]