15922816

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 39070080

約数和(自身を除く): 23147264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1367, 1456, 1664, 2734, 2912, 5468, 5824, 9569, 10936, 11648, 17771, 19138, 21872, 35542, 38276, 43744, 71084, 76552, 87488, 124397, 142168, 153104, 174976, 248794, 284336, 306208, 497588, 568672, 612416, 995176, 1137344, 1224832, 1990352, 2274688, 3980704, 7961408, 15922816]

約数ペア:

[(1, 15922816), (2, 7961408), (4, 3980704), (7, 2274688), (8, 1990352), (13, 1224832), (14, 1137344), (16, 995176), (26, 612416), (28, 568672), (32, 497588), (52, 306208), (56, 284336), (64, 248794), (91, 174976), (104, 153104), (112, 142168), (128, 124397), (182, 87488), (208, 76552), (224, 71084), (364, 43744), (416, 38276), (448, 35542), (728, 21872), (832, 19138), (896, 17771), (1367, 11648), (1456, 10936), (1664, 9569), (2734, 5824), (2912, 5468)]