38289664

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 91244160

約数和(自身を除く): 52954496

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 929, 1288, 1472, 1792, 1858, 2576, 2944, 3716, 5152, 5888, 6503, 7432, 10304, 13006, 14864, 20608, 21367, 26012, 29728, 41216, 42734, 52024, 59456, 85468, 104048, 118912, 149569, 170936, 208096, 237824, 299138, 341872, 416192, 598276, 683744, 832384, 1196552, 1367488, 1664768, 2393104, 2734976, 4786208, 5469952, 9572416, 19144832, 38289664]

約数ペア:

[(1, 38289664), (2, 19144832), (4, 9572416), (7, 5469952), (8, 4786208), (14, 2734976), (16, 2393104), (23, 1664768), (28, 1367488), (32, 1196552), (46, 832384), (56, 683744), (64, 598276), (92, 416192), (112, 341872), (128, 299138), (161, 237824), (184, 208096), (224, 170936), (256, 149569), (322, 118912), (368, 104048), (448, 85468), (644, 59456), (736, 52024), (896, 42734), (929, 41216), (1288, 29728), (1472, 26012), (1792, 21367), (1858, 20608), (2576, 14864), (2944, 13006), (3716, 10304), (5152, 7432), (5888, 6503)]