16705843856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1\times {\mathrm{547}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 35104003200

約数和(自身を除く): 18398159344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 409, 547, 718, 818, 1094, 1436, 1636, 2188, 2872, 3272, 4376, 4667, 5317, 5744, 6544, 7111, 8752, 9334, 10634, 14222, 18668, 21268, 28444, 37336, 42536, 56888, 74672, 85072, 113776, 146831, 196373, 223723, 293662, 392746, 447446, 587324, 785492, 894892, 1174648, 1570984, 1789784, 1908803, 2349296, 2552849, 2908399, 3141968, 3579568, 3817606, 5105698, 5816798, 7635212, 10211396, 11633596, 15270424, 20422792, 23267192, 30540848, 40845584, 46534384, 80316557, 160633114, 321266228, 642532456, 1044115241, 1285064912, 2088230482, 4176460964, 8352921928, 16705843856]

約数ペア:

[(1, 16705843856), (2, 8352921928), (4, 4176460964), (8, 2088230482), (13, 1285064912), (16, 1044115241), (26, 642532456), (52, 321266228), (104, 160633114), (208, 80316557), (359, 46534384), (409, 40845584), (547, 30540848), (718, 23267192), (818, 20422792), (1094, 15270424), (1436, 11633596), (1636, 10211396), (2188, 7635212), (2872, 5816798), (3272, 5105698), (4376, 3817606), (4667, 3579568), (5317, 3141968), (5744, 2908399), (6544, 2552849), (7111, 2349296), (8752, 1908803), (9334, 1789784), (10634, 1570984), (14222, 1174648), (18668, 894892), (21268, 785492), (28444, 587324), (37336, 447446), (42536, 392746), (56888, 293662), (74672, 223723), (85072, 196373), (113776, 146831)]