28762272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1331

約数の個数: 144

約数和(自身を含む): 102053952

約数和(自身を除く): 73291680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1297, 1386, 1584, 1848, 2016, 2464, 2594, 2772, 3168, 3696, 3891, 5188, 5544, 7392, 7782, 9079, 10376, 11088, 11673, 14267, 15564, 18158, 20752, 22176, 23346, 27237, 28534, 31128, 36316, 41504, 42801, 46692, 54474, 57068, 62256, 72632, 81711, 85602, 93384, 99869, 108948, 114136, 124512, 128403, 145264, 163422, 171204, 186768, 199738, 217896, 228272, 256806, 290528, 299607, 326844, 342408, 373536, 399476, 435792, 456544, 513612, 599214, 653688, 684816, 798952, 871584, 898821, 1027224, 1198428, 1307376, 1369632, 1597904, 1797642, 2054448, 2396856, 2614752, 3195808, 3595284, 4108896, 4793712, 7190568, 9587424, 14381136, 28762272]

約数ペア:

[(1, 28762272), (2, 14381136), (3, 9587424), (4, 7190568), (6, 4793712), (7, 4108896), (8, 3595284), (9, 3195808), (11, 2614752), (12, 2396856), (14, 2054448), (16, 1797642), (18, 1597904), (21, 1369632), (22, 1307376), (24, 1198428), (28, 1027224), (32, 898821), (33, 871584), (36, 798952), (42, 684816), (44, 653688), (48, 599214), (56, 513612), (63, 456544), (66, 435792), (72, 399476), (77, 373536), (84, 342408), (88, 326844), (96, 299607), (99, 290528), (112, 256806), (126, 228272), (132, 217896), (144, 199738), (154, 186768), (168, 171204), (176, 163422), (198, 145264), (224, 128403), (231, 124512), (252, 114136), (264, 108948), (288, 99869), (308, 93384), (336, 85602), (352, 81711), (396, 72632), (462, 62256), (504, 57068), (528, 54474), (616, 46692), (672, 42801), (693, 41504), (792, 36316), (924, 31128), (1008, 28534), (1056, 27237), (1232, 23346), (1297, 22176), (1386, 20752), (1584, 18158), (1848, 15564), (2016, 14267), (2464, 11673), (2594, 11088), (2772, 10376), (3168, 9079), (3696, 7782), (3891, 7392), (5188, 5544)]