2153804512

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{3169}}^1$

素因数の和:3563

約数の個数: 48

約数和(自身を含む): 4318529040

約数和(自身を除く): 2164724528

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 317, 536, 634, 1072, 1268, 2144, 2536, 3169, 5072, 6338, 10144, 12676, 21239, 25352, 42478, 50704, 84956, 101408, 169912, 212323, 339824, 424646, 679648, 849292, 1004573, 1698584, 2009146, 3397168, 4018292, 6794336, 8036584, 16073168, 32146336, 67306391, 134612782, 269225564, 538451128, 1076902256, 2153804512]

約数ペア:

[(1, 2153804512), (2, 1076902256), (4, 538451128), (8, 269225564), (16, 134612782), (32, 67306391), (67, 32146336), (134, 16073168), (268, 8036584), (317, 6794336), (536, 4018292), (634, 3397168), (1072, 2009146), (1268, 1698584), (2144, 1004573), (2536, 849292), (3169, 679648), (5072, 424646), (6338, 339824), (10144, 212323), (12676, 169912), (21239, 101408), (25352, 84956), (42478, 50704)]