26431330688

素因数分解:

$2^7\times 7^2\times {\mathrm{1511}}^1\times {\mathrm{2789}}^1$

素因数の和:4328

約数の個数: 96

約数和(自身を含む): 61315606800

約数和(自身を除く): 34884276112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1511, 1568, 2789, 3022, 3136, 5578, 6044, 6272, 10577, 11156, 12088, 19523, 21154, 22312, 24176, 39046, 42308, 44624, 48352, 74039, 78092, 84616, 89248, 96704, 136661, 148078, 156184, 169232, 178496, 193408, 273322, 296156, 312368, 338464, 356992, 546644, 592312, 624736, 676928, 1093288, 1184624, 1249472, 1353856, 2186576, 2369248, 2498944, 4214179, 4373152, 4738496, 8428358, 8746304, 9476992, 16856716, 17492608, 29499253, 33713432, 58998506, 67426864, 117997012, 134853728, 206494771, 235994024, 269707456, 412989542, 471988048, 539414912, 825979084, 943976096, 1651958168, 1887952192, 3303916336, 3775904384, 6607832672, 13215665344, 26431330688]

約数ペア:

[(1, 26431330688), (2, 13215665344), (4, 6607832672), (7, 3775904384), (8, 3303916336), (14, 1887952192), (16, 1651958168), (28, 943976096), (32, 825979084), (49, 539414912), (56, 471988048), (64, 412989542), (98, 269707456), (112, 235994024), (128, 206494771), (196, 134853728), (224, 117997012), (392, 67426864), (448, 58998506), (784, 33713432), (896, 29499253), (1511, 17492608), (1568, 16856716), (2789, 9476992), (3022, 8746304), (3136, 8428358), (5578, 4738496), (6044, 4373152), (6272, 4214179), (10577, 2498944), (11156, 2369248), (12088, 2186576), (19523, 1353856), (21154, 1249472), (22312, 1184624), (24176, 1093288), (39046, 676928), (42308, 624736), (44624, 592312), (48352, 546644), (74039, 356992), (78092, 338464), (84616, 312368), (89248, 296156), (96704, 273322), (136661, 193408), (148078, 178496), (156184, 169232)]