13426950012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{321619}}^1$

素因数の和:321711

約数の個数: 72

約数和(自身を含む): 36957997440

約数和(自身を除く): 23531047428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5964, 6958, 10437, 13916, 20874, 41748, 321619, 643238, 964857, 1286476, 1929714, 2251333, 3859428, 4502666, 6753999, 9005332, 13507998, 15759331, 22834949, 27015996, 31518662, 45669898, 47277993, 63037324, 68504847, 91339796, 94555986, 137009694, 159844643, 189111972, 274019388, 319689286, 479533929, 639378572, 959067858, 1118912501, 1918135716, 2237825002, 3356737503, 4475650004, 6713475006, 13426950012]

約数ペア:

[(1, 13426950012), (2, 6713475006), (3, 4475650004), (4, 3356737503), (6, 2237825002), (7, 1918135716), (12, 1118912501), (14, 959067858), (21, 639378572), (28, 479533929), (42, 319689286), (49, 274019388), (71, 189111972), (84, 159844643), (98, 137009694), (142, 94555986), (147, 91339796), (196, 68504847), (213, 63037324), (284, 47277993), (294, 45669898), (426, 31518662), (497, 27015996), (588, 22834949), (852, 15759331), (994, 13507998), (1491, 9005332), (1988, 6753999), (2982, 4502666), (3479, 3859428), (5964, 2251333), (6958, 1929714), (10437, 1286476), (13916, 964857), (20874, 643238), (41748, 321619)]