26804513008

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{634817}}^1$

素因数の和:634874

約数の個数: 80

約数和(自身を含む): 66122642880

約数和(自身を除く): 39318129872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 754, 812, 1456, 1508, 1624, 2639, 3016, 3248, 5278, 6032, 10556, 21112, 42224, 634817, 1269634, 2539268, 4443719, 5078536, 8252621, 8887438, 10157072, 16505242, 17774876, 18409693, 33010484, 35549752, 36819386, 57768347, 66020968, 71099504, 73638772, 115536694, 128867851, 132041936, 147277544, 231073388, 239326009, 257735702, 294555088, 462146776, 478652018, 515471404, 924293552, 957304036, 1030942808, 1675282063, 1914608072, 2061885616, 3350564126, 3829216144, 6701128252, 13402256504, 26804513008]

約数ペア:

[(1, 26804513008), (2, 13402256504), (4, 6701128252), (7, 3829216144), (8, 3350564126), (13, 2061885616), (14, 1914608072), (16, 1675282063), (26, 1030942808), (28, 957304036), (29, 924293552), (52, 515471404), (56, 478652018), (58, 462146776), (91, 294555088), (104, 257735702), (112, 239326009), (116, 231073388), (182, 147277544), (203, 132041936), (208, 128867851), (232, 115536694), (364, 73638772), (377, 71099504), (406, 66020968), (464, 57768347), (728, 36819386), (754, 35549752), (812, 33010484), (1456, 18409693), (1508, 17774876), (1624, 16505242), (2639, 10157072), (3016, 8887438), (3248, 8252621), (5278, 5078536), (6032, 4443719), (10556, 2539268), (21112, 1269634), (42224, 634817)]