2543138928

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20323}}^1$

素因数の和:20427

約数の個数: 120

約数和(自身を含む): 7862949120

約数和(自身を除く): 5319810192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 79, 88, 99, 132, 144, 158, 176, 198, 237, 264, 316, 396, 474, 528, 632, 711, 792, 869, 948, 1264, 1422, 1584, 1738, 1896, 2607, 2844, 3476, 3792, 5214, 5688, 6952, 7821, 10428, 11376, 13904, 15642, 20323, 20856, 31284, 40646, 41712, 60969, 62568, 81292, 121938, 125136, 162584, 182907, 223553, 243876, 325168, 365814, 447106, 487752, 670659, 731628, 894212, 975504, 1341318, 1463256, 1605517, 1788424, 2011977, 2682636, 2926512, 3211034, 3576848, 4023954, 4816551, 5365272, 6422068, 8047908, 9633102, 10730544, 12844136, 14449653, 16095816, 17660687, 19266204, 25688272, 28899306, 32191632, 35321374, 38532408, 52982061, 57798612, 70642748, 77064816, 105964122, 115597224, 141285496, 158946183, 211928244, 231194448, 282570992, 317892366, 423856488, 635784732, 847712976, 1271569464, 2543138928]

約数ペア:

[(1, 2543138928), (2, 1271569464), (3, 847712976), (4, 635784732), (6, 423856488), (8, 317892366), (9, 282570992), (11, 231194448), (12, 211928244), (16, 158946183), (18, 141285496), (22, 115597224), (24, 105964122), (33, 77064816), (36, 70642748), (44, 57798612), (48, 52982061), (66, 38532408), (72, 35321374), (79, 32191632), (88, 28899306), (99, 25688272), (132, 19266204), (144, 17660687), (158, 16095816), (176, 14449653), (198, 12844136), (237, 10730544), (264, 9633102), (316, 8047908), (396, 6422068), (474, 5365272), (528, 4816551), (632, 4023954), (711, 3576848), (792, 3211034), (869, 2926512), (948, 2682636), (1264, 2011977), (1422, 1788424), (1584, 1605517), (1738, 1463256), (1896, 1341318), (2607, 975504), (2844, 894212), (3476, 731628), (3792, 670659), (5214, 487752), (5688, 447106), (6952, 365814), (7821, 325168), (10428, 243876), (11376, 223553), (13904, 182907), (15642, 162584), (20323, 125136), (20856, 121938), (31284, 81292), (40646, 62568), (41712, 60969)]