2013227152

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{22433}}^1$

素因数の和:22591

約数の個数: 40

約数和(自身を含む): 4005815040

約数和(自身を除く): 1992587888

約数列:

[1, 2, 4, 8, 16, 71, 79, 142, 158, 284, 316, 568, 632, 1136, 1264, 5609, 11218, 22433, 22436, 44866, 44872, 89732, 89744, 179464, 358928, 1592743, 1772207, 3185486, 3544414, 6370972, 7088828, 12741944, 14177656, 25483888, 28355312, 125826697, 251653394, 503306788, 1006613576, 2013227152]

約数ペア:

[(1, 2013227152), (2, 1006613576), (4, 503306788), (8, 251653394), (16, 125826697), (71, 28355312), (79, 25483888), (142, 14177656), (158, 12741944), (284, 7088828), (316, 6370972), (568, 3544414), (632, 3185486), (1136, 1772207), (1264, 1592743), (5609, 358928), (11218, 179464), (22433, 89744), (22436, 89732), (44866, 44872)]