28295655414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:1006

約数の個数: 128

約数和(自身を含む): 63693611520

約数和(自身を除く): 35397956106

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 73, 78, 86, 129, 146, 163, 219, 258, 326, 438, 489, 559, 709, 949, 978, 1118, 1418, 1677, 1898, 2119, 2127, 2847, 3139, 3354, 4238, 4254, 5694, 6278, 6357, 7009, 9217, 9417, 11899, 12714, 14018, 18434, 18834, 21027, 23798, 27651, 30487, 35697, 40807, 42054, 51757, 55302, 60974, 71394, 81614, 91117, 91461, 103514, 115567, 122421, 154687, 155271, 182234, 182922, 231134, 244842, 273351, 309374, 310542, 346701, 396331, 464061, 511657, 546702, 672841, 693402, 792662, 928122, 1023314, 1188993, 1345682, 1502371, 1534971, 2018523, 2225551, 2377986, 3004742, 3069942, 4037046, 4451102, 4507113, 4969381, 6651541, 6676653, 8436391, 9014226, 9938762, 13303082, 13353306, 14908143, 16872782, 19954623, 25309173, 28932163, 29816286, 39909246, 50618346, 57864326, 64601953, 86796489, 109673083, 129203906, 173592978, 193805859, 219346166, 329019249, 362764813, 387611718, 658038498, 725529626, 1088294439, 2176588878, 4715942569, 9431885138, 14147827707, 28295655414]

約数ペア:

[(1, 28295655414), (2, 14147827707), (3, 9431885138), (6, 4715942569), (13, 2176588878), (26, 1088294439), (39, 725529626), (43, 658038498), (73, 387611718), (78, 362764813), (86, 329019249), (129, 219346166), (146, 193805859), (163, 173592978), (219, 129203906), (258, 109673083), (326, 86796489), (438, 64601953), (489, 57864326), (559, 50618346), (709, 39909246), (949, 29816286), (978, 28932163), (1118, 25309173), (1418, 19954623), (1677, 16872782), (1898, 14908143), (2119, 13353306), (2127, 13303082), (2847, 9938762), (3139, 9014226), (3354, 8436391), (4238, 6676653), (4254, 6651541), (5694, 4969381), (6278, 4507113), (6357, 4451102), (7009, 4037046), (9217, 3069942), (9417, 3004742), (11899, 2377986), (12714, 2225551), (14018, 2018523), (18434, 1534971), (18834, 1502371), (21027, 1345682), (23798, 1188993), (27651, 1023314), (30487, 928122), (35697, 792662), (40807, 693402), (42054, 672841), (51757, 546702), (55302, 511657), (60974, 464061), (71394, 396331), (81614, 346701), (91117, 310542), (91461, 309374), (103514, 273351), (115567, 244842), (122421, 231134), (154687, 182922), (155271, 182234)]