21769024

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 46040040

約数和(自身を除く): 24271016

約数列:

[1, 2, 4, 8, 16, 29, 32, 37, 58, 64, 74, 116, 148, 232, 296, 317, 464, 592, 634, 928, 1073, 1184, 1268, 1856, 2146, 2368, 2536, 4292, 5072, 8584, 9193, 10144, 11729, 17168, 18386, 20288, 23458, 34336, 36772, 46916, 68672, 73544, 93832, 147088, 187664, 294176, 340141, 375328, 588352, 680282, 750656, 1360564, 2721128, 5442256, 10884512, 21769024]

約数ペア:

[(1, 21769024), (2, 10884512), (4, 5442256), (8, 2721128), (16, 1360564), (29, 750656), (32, 680282), (37, 588352), (58, 375328), (64, 340141), (74, 294176), (116, 187664), (148, 147088), (232, 93832), (296, 73544), (317, 68672), (464, 46916), (592, 36772), (634, 34336), (928, 23458), (1073, 20288), (1184, 18386), (1268, 17168), (1856, 11729), (2146, 10144), (2368, 9193), (2536, 8584), (4292, 5072)]