47121664

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 100662912

約数和(自身を除く): 53541248

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 53, 64, 92, 106, 128, 151, 184, 212, 256, 302, 368, 424, 604, 736, 848, 1208, 1219, 1472, 1696, 2416, 2438, 2944, 3392, 3473, 4832, 4876, 5888, 6784, 6946, 8003, 9664, 9752, 13568, 13892, 16006, 19328, 19504, 27784, 32012, 38656, 39008, 55568, 64024, 78016, 111136, 128048, 156032, 184069, 222272, 256096, 312064, 368138, 444544, 512192, 736276, 889088, 1024384, 1472552, 2048768, 2945104, 5890208, 11780416, 23560832, 47121664]

約数ペア:

[(1, 47121664), (2, 23560832), (4, 11780416), (8, 5890208), (16, 2945104), (23, 2048768), (32, 1472552), (46, 1024384), (53, 889088), (64, 736276), (92, 512192), (106, 444544), (128, 368138), (151, 312064), (184, 256096), (212, 222272), (256, 184069), (302, 156032), (368, 128048), (424, 111136), (604, 78016), (736, 64024), (848, 55568), (1208, 39008), (1219, 38656), (1472, 32012), (1696, 27784), (2416, 19504), (2438, 19328), (2944, 16006), (3392, 13892), (3473, 13568), (4832, 9752), (4876, 9664), (5888, 8003), (6784, 6946)]