2637154688

素因数分解:

$2^7\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{2917}}^1$

素因数の和:3947

約数の個数: 64

約数和(自身を含む): 6012247200

約数和(自身を除く): 3375092512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1009, 2018, 2917, 4036, 5834, 7063, 8072, 11668, 14126, 16144, 20419, 23336, 28252, 32288, 40838, 46672, 56504, 64576, 81676, 93344, 113008, 129152, 163352, 186688, 226016, 326704, 373376, 452032, 653408, 904064, 1306816, 2613632, 2943253, 5886506, 11773012, 20602771, 23546024, 41205542, 47092048, 82411084, 94184096, 164822168, 188368192, 329644336, 376736384, 659288672, 1318577344, 2637154688]

約数ペア:

[(1, 2637154688), (2, 1318577344), (4, 659288672), (7, 376736384), (8, 329644336), (14, 188368192), (16, 164822168), (28, 94184096), (32, 82411084), (56, 47092048), (64, 41205542), (112, 23546024), (128, 20602771), (224, 11773012), (448, 5886506), (896, 2943253), (1009, 2613632), (2018, 1306816), (2917, 904064), (4036, 653408), (5834, 452032), (7063, 373376), (8072, 326704), (11668, 226016), (14126, 186688), (16144, 163352), (20419, 129152), (23336, 113008), (28252, 93344), (32288, 81676), (40838, 64576), (46672, 56504)]