15663625568

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{111577}}^1$

素因数の和:111735

約数の個数: 48

約数和(自身を含む): 31885421904

約数和(自身を除く): 16221796336

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 107, 164, 214, 328, 428, 656, 856, 1312, 1712, 3424, 4387, 8774, 17548, 35096, 70192, 111577, 140384, 223154, 446308, 892616, 1785232, 3570464, 4574657, 9149314, 11938739, 18298628, 23877478, 36597256, 47754956, 73194512, 95509912, 146389024, 191019824, 382039648, 489488299, 978976598, 1957953196, 3915906392, 7831812784, 15663625568]

約数ペア:

[(1, 15663625568), (2, 7831812784), (4, 3915906392), (8, 1957953196), (16, 978976598), (32, 489488299), (41, 382039648), (82, 191019824), (107, 146389024), (164, 95509912), (214, 73194512), (328, 47754956), (428, 36597256), (656, 23877478), (856, 18298628), (1312, 11938739), (1712, 9149314), (3424, 4574657), (4387, 3570464), (8774, 1785232), (17548, 892616), (35096, 446308), (70192, 223154), (111577, 140384)]