17218688

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 37399320

約数和(自身を除く): 20180632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 128, 136, 164, 193, 272, 328, 386, 544, 656, 697, 772, 1088, 1312, 1394, 1544, 2176, 2624, 2788, 3088, 3281, 5248, 5576, 6176, 6562, 7913, 11152, 12352, 13124, 15826, 22304, 24704, 26248, 31652, 44608, 52496, 63304, 89216, 104992, 126608, 134521, 209984, 253216, 269042, 419968, 506432, 538084, 1012864, 1076168, 2152336, 4304672, 8609344, 17218688]

約数ペア:

[(1, 17218688), (2, 8609344), (4, 4304672), (8, 2152336), (16, 1076168), (17, 1012864), (32, 538084), (34, 506432), (41, 419968), (64, 269042), (68, 253216), (82, 209984), (128, 134521), (136, 126608), (164, 104992), (193, 89216), (272, 63304), (328, 52496), (386, 44608), (544, 31652), (656, 26248), (697, 24704), (772, 22304), (1088, 15826), (1312, 13124), (1394, 12352), (1544, 11152), (2176, 7913), (2624, 6562), (2788, 6176), (3088, 5576), (3281, 5248)]