11511416

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 26880000

約数和(自身を除く): 15368584

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 349, 434, 532, 589, 698, 868, 1064, 1178, 1396, 1736, 2356, 2443, 2792, 4123, 4712, 4886, 6631, 8246, 9772, 10819, 13262, 16492, 19544, 21638, 26524, 32984, 43276, 46417, 53048, 75733, 86552, 92834, 151466, 185668, 205561, 302932, 371336, 411122, 605864, 822244, 1438927, 1644488, 2877854, 5755708, 11511416]

約数ペア:

[(1, 11511416), (2, 5755708), (4, 2877854), (7, 1644488), (8, 1438927), (14, 822244), (19, 605864), (28, 411122), (31, 371336), (38, 302932), (56, 205561), (62, 185668), (76, 151466), (124, 92834), (133, 86552), (152, 75733), (217, 53048), (248, 46417), (266, 43276), (349, 32984), (434, 26524), (532, 21638), (589, 19544), (698, 16492), (868, 13262), (1064, 10819), (1178, 9772), (1396, 8246), (1736, 6631), (2356, 4886), (2443, 4712), (2792, 4123)]