26789152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 57661632

約数和(自身を除く): 30872480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 907, 923, 1136, 1814, 1846, 2272, 3628, 3692, 7256, 7384, 11791, 14512, 14768, 23582, 29024, 29536, 47164, 64397, 94328, 128794, 188656, 257588, 377312, 515176, 837161, 1030352, 1674322, 2060704, 3348644, 6697288, 13394576, 26789152]

約数ペア:

[(1, 26789152), (2, 13394576), (4, 6697288), (8, 3348644), (13, 2060704), (16, 1674322), (26, 1030352), (32, 837161), (52, 515176), (71, 377312), (104, 257588), (142, 188656), (208, 128794), (284, 94328), (416, 64397), (568, 47164), (907, 29536), (923, 29024), (1136, 23582), (1814, 14768), (1846, 14512), (2272, 11791), (3628, 7384), (3692, 7256)]