16729328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 41616384

約数和(自身を除く): 24887056

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 367, 407, 518, 592, 616, 734, 814, 1036, 1232, 1468, 1628, 2072, 2569, 2849, 2936, 3256, 4037, 4144, 5138, 5698, 5872, 6512, 8074, 10276, 11396, 13579, 16148, 20552, 22792, 27158, 28259, 32296, 41104, 45584, 54316, 56518, 64592, 95053, 108632, 113036, 149369, 190106, 217264, 226072, 298738, 380212, 452144, 597476, 760424, 1045583, 1194952, 1520848, 2091166, 2389904, 4182332, 8364664, 16729328]

約数ペア:

[(1, 16729328), (2, 8364664), (4, 4182332), (7, 2389904), (8, 2091166), (11, 1520848), (14, 1194952), (16, 1045583), (22, 760424), (28, 597476), (37, 452144), (44, 380212), (56, 298738), (74, 226072), (77, 217264), (88, 190106), (112, 149369), (148, 113036), (154, 108632), (176, 95053), (259, 64592), (296, 56518), (308, 54316), (367, 45584), (407, 41104), (518, 32296), (592, 28259), (616, 27158), (734, 22792), (814, 20552), (1036, 16148), (1232, 13579), (1468, 11396), (1628, 10276), (2072, 8074), (2569, 6512), (2849, 5872), (2936, 5698), (3256, 5138), (4037, 4144)]