28964153344

素因数分解:

$2^{11}\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4799}}^1$

素因数の和:5249

約数の個数: 96

約数和(自身を含む): 66358656000

約数和(自身を除く): 37394502656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 421, 448, 512, 842, 896, 1024, 1684, 1792, 2048, 2947, 3368, 3584, 4799, 5894, 6736, 7168, 9598, 11788, 13472, 14336, 19196, 23576, 26944, 33593, 38392, 47152, 53888, 67186, 76784, 94304, 107776, 134372, 153568, 188608, 215552, 268744, 307136, 377216, 431104, 537488, 614272, 754432, 862208, 1074976, 1228544, 1508864, 2020379, 2149952, 2457088, 3017728, 4040758, 4299904, 4914176, 6035456, 8081516, 8599808, 9828352, 14142653, 16163032, 17199616, 28285306, 32326064, 34399232, 56570612, 64652128, 68798464, 113141224, 129304256, 226282448, 258608512, 452564896, 517217024, 905129792, 1034434048, 1810259584, 2068868096, 3620519168, 4137736192, 7241038336, 14482076672, 28964153344]

約数ペア:

[(1, 28964153344), (2, 14482076672), (4, 7241038336), (7, 4137736192), (8, 3620519168), (14, 2068868096), (16, 1810259584), (28, 1034434048), (32, 905129792), (56, 517217024), (64, 452564896), (112, 258608512), (128, 226282448), (224, 129304256), (256, 113141224), (421, 68798464), (448, 64652128), (512, 56570612), (842, 34399232), (896, 32326064), (1024, 28285306), (1684, 17199616), (1792, 16163032), (2048, 14142653), (2947, 9828352), (3368, 8599808), (3584, 8081516), (4799, 6035456), (5894, 4914176), (6736, 4299904), (7168, 4040758), (9598, 3017728), (11788, 2457088), (13472, 2149952), (14336, 2020379), (19196, 1508864), (23576, 1228544), (26944, 1074976), (33593, 862208), (38392, 754432), (47152, 614272), (53888, 537488), (67186, 431104), (76784, 377216), (94304, 307136), (107776, 268744), (134372, 215552), (153568, 188608)]