18449216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:607

約数の個数: 56

約数和(自身を含む): 40087296

約数和(自身を除く): 21638080

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 547, 992, 1054, 1088, 1094, 1984, 2108, 2188, 4216, 4376, 8432, 8752, 9299, 16864, 16957, 17504, 18598, 33728, 33914, 35008, 37196, 67828, 74392, 135656, 148784, 271312, 288269, 297568, 542624, 576538, 595136, 1085248, 1153076, 2306152, 4612304, 9224608, 18449216]

約数ペア:

[(1, 18449216), (2, 9224608), (4, 4612304), (8, 2306152), (16, 1153076), (17, 1085248), (31, 595136), (32, 576538), (34, 542624), (62, 297568), (64, 288269), (68, 271312), (124, 148784), (136, 135656), (248, 74392), (272, 67828), (496, 37196), (527, 35008), (544, 33914), (547, 33728), (992, 18598), (1054, 17504), (1088, 16957), (1094, 16864), (1984, 9299), (2108, 8752), (2188, 8432), (4216, 4376)]