16356448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:415

約数の個数: 48

約数和(自身を含む): 34537104

約数和(自身を除く): 18180656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 107, 136, 214, 272, 281, 428, 544, 562, 856, 1124, 1712, 1819, 2248, 3424, 3638, 4496, 4777, 7276, 8992, 9554, 14552, 19108, 29104, 30067, 38216, 58208, 60134, 76432, 120268, 152864, 240536, 481072, 511139, 962144, 1022278, 2044556, 4089112, 8178224, 16356448]

約数ペア:

[(1, 16356448), (2, 8178224), (4, 4089112), (8, 2044556), (16, 1022278), (17, 962144), (32, 511139), (34, 481072), (68, 240536), (107, 152864), (136, 120268), (214, 76432), (272, 60134), (281, 58208), (428, 38216), (544, 30067), (562, 29104), (856, 19108), (1124, 14552), (1712, 9554), (1819, 8992), (2248, 7276), (3424, 4777), (3638, 4496)]