15661136576

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{223}}^1\times {\mathrm{3797}}^1$

素因数の和:4066

約数の個数: 84

約数和(自身を含む): 33169969728

約数和(自身を除く): 17508833152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 223, 272, 289, 446, 544, 578, 892, 1088, 1156, 1784, 2312, 3568, 3791, 3797, 4624, 7136, 7582, 7594, 9248, 14272, 15164, 15188, 18496, 30328, 30376, 60656, 60752, 64447, 64549, 121312, 121504, 128894, 129098, 242624, 243008, 257788, 258196, 515576, 516392, 846731, 1031152, 1032784, 1097333, 1693462, 2062304, 2065568, 2194666, 3386924, 4124608, 4131136, 4389332, 6773848, 8778664, 13547696, 14394427, 17557328, 27095392, 28788854, 35114656, 54190784, 57577708, 70229312, 115155416, 230310832, 244705259, 460621664, 489410518, 921243328, 978821036, 1957642072, 3915284144, 7830568288, 15661136576]

約数ペア:

[(1, 15661136576), (2, 7830568288), (4, 3915284144), (8, 1957642072), (16, 978821036), (17, 921243328), (32, 489410518), (34, 460621664), (64, 244705259), (68, 230310832), (136, 115155416), (223, 70229312), (272, 57577708), (289, 54190784), (446, 35114656), (544, 28788854), (578, 27095392), (892, 17557328), (1088, 14394427), (1156, 13547696), (1784, 8778664), (2312, 6773848), (3568, 4389332), (3791, 4131136), (3797, 4124608), (4624, 3386924), (7136, 2194666), (7582, 2065568), (7594, 2062304), (9248, 1693462), (14272, 1097333), (15164, 1032784), (15188, 1031152), (18496, 846731), (30328, 516392), (30376, 515576), (60656, 258196), (60752, 257788), (64447, 243008), (64549, 242624), (121312, 129098), (121504, 128894)]