56422912

素因数分解:

$2^9\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:218

約数の個数: 120

約数和(自身を含む): 142045596

約数和(自身を除く): 85622684

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 173, 182, 196, 208, 224, 256, 346, 364, 392, 416, 448, 512, 637, 692, 728, 784, 832, 896, 1211, 1274, 1384, 1456, 1568, 1664, 1792, 2249, 2422, 2548, 2768, 2912, 3136, 3328, 3584, 4498, 4844, 5096, 5536, 5824, 6272, 6656, 8477, 8996, 9688, 10192, 11072, 11648, 12544, 15743, 16954, 17992, 19376, 20384, 22144, 23296, 25088, 31486, 33908, 35984, 38752, 40768, 44288, 46592, 62972, 67816, 71968, 77504, 81536, 88576, 110201, 125944, 135632, 143936, 155008, 163072, 220402, 251888, 271264, 287872, 310016, 326144, 440804, 503776, 542528, 575744, 620032, 881608, 1007552, 1085056, 1151488, 1763216, 2015104, 2170112, 3526432, 4030208, 4340224, 7052864, 8060416, 14105728, 28211456, 56422912]

約数ペア:

[(1, 56422912), (2, 28211456), (4, 14105728), (7, 8060416), (8, 7052864), (13, 4340224), (14, 4030208), (16, 3526432), (26, 2170112), (28, 2015104), (32, 1763216), (49, 1151488), (52, 1085056), (56, 1007552), (64, 881608), (91, 620032), (98, 575744), (104, 542528), (112, 503776), (128, 440804), (173, 326144), (182, 310016), (196, 287872), (208, 271264), (224, 251888), (256, 220402), (346, 163072), (364, 155008), (392, 143936), (416, 135632), (448, 125944), (512, 110201), (637, 88576), (692, 81536), (728, 77504), (784, 71968), (832, 67816), (896, 62972), (1211, 46592), (1274, 44288), (1384, 40768), (1456, 38752), (1568, 35984), (1664, 33908), (1792, 31486), (2249, 25088), (2422, 23296), (2548, 22144), (2768, 20384), (2912, 19376), (3136, 17992), (3328, 16954), (3584, 15743), (4498, 12544), (4844, 11648), (5096, 11072), (5536, 10192), (5824, 9688), (6272, 8996), (6656, 8477)]