26301968

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 65364864

約数和(自身を除く): 39062896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 577, 592, 616, 814, 1036, 1154, 1232, 1628, 2072, 2308, 2849, 3256, 4039, 4144, 4616, 5698, 6347, 6512, 8078, 9232, 11396, 12694, 16156, 21349, 22792, 25388, 32312, 42698, 44429, 45584, 50776, 64624, 85396, 88858, 101552, 149443, 170792, 177716, 234839, 298886, 341584, 355432, 469678, 597772, 710864, 939356, 1195544, 1643873, 1878712, 2391088, 3287746, 3757424, 6575492, 13150984, 26301968]

約数ペア:

[(1, 26301968), (2, 13150984), (4, 6575492), (7, 3757424), (8, 3287746), (11, 2391088), (14, 1878712), (16, 1643873), (22, 1195544), (28, 939356), (37, 710864), (44, 597772), (56, 469678), (74, 355432), (77, 341584), (88, 298886), (112, 234839), (148, 177716), (154, 170792), (176, 149443), (259, 101552), (296, 88858), (308, 85396), (407, 64624), (518, 50776), (577, 45584), (592, 44429), (616, 42698), (814, 32312), (1036, 25388), (1154, 22792), (1232, 21349), (1628, 16156), (2072, 12694), (2308, 11396), (2849, 9232), (3256, 8078), (4039, 6512), (4144, 6347), (4616, 5698)]