1427200768

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11887}}^1$

素因数の和:11977

約数の個数: 72

約数和(自身を含む): 3304673792

約数和(自身を除く): 1877473024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 896, 938, 1072, 1792, 1876, 2144, 3752, 4288, 7504, 8576, 11887, 15008, 17152, 23774, 30016, 47548, 60032, 83209, 95096, 120064, 166418, 190192, 332836, 380384, 665672, 760768, 796429, 1331344, 1521536, 1592858, 2662688, 3043072, 3185716, 5325376, 5575003, 6371432, 10650752, 11150006, 12742864, 21301504, 22300012, 25485728, 44600024, 50971456, 89200048, 101942912, 178400096, 203885824, 356800192, 713600384, 1427200768]

約数ペア:

[(1, 1427200768), (2, 713600384), (4, 356800192), (7, 203885824), (8, 178400096), (14, 101942912), (16, 89200048), (28, 50971456), (32, 44600024), (56, 25485728), (64, 22300012), (67, 21301504), (112, 12742864), (128, 11150006), (134, 10650752), (224, 6371432), (256, 5575003), (268, 5325376), (448, 3185716), (469, 3043072), (536, 2662688), (896, 1592858), (938, 1521536), (1072, 1331344), (1792, 796429), (1876, 760768), (2144, 665672), (3752, 380384), (4288, 332836), (7504, 190192), (8576, 166418), (11887, 120064), (15008, 95096), (17152, 83209), (23774, 60032), (30016, 47548)]