38917656

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 111870720

約数和(自身を除く): 72953064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 71, 72, 92, 138, 142, 184, 207, 213, 276, 284, 331, 414, 426, 552, 568, 639, 662, 828, 852, 993, 1278, 1324, 1633, 1656, 1704, 1986, 2556, 2648, 2979, 3266, 3972, 4899, 5112, 5958, 6532, 7613, 7944, 9798, 11916, 13064, 14697, 15226, 19596, 22839, 23501, 23832, 29394, 30452, 39192, 45678, 47002, 58788, 60904, 68517, 70503, 91356, 94004, 117576, 137034, 141006, 182712, 188008, 211509, 274068, 282012, 423018, 540523, 548136, 564024, 846036, 1081046, 1621569, 1692072, 2162092, 3243138, 4324184, 4864707, 6486276, 9729414, 12972552, 19458828, 38917656]

約数ペア:

[(1, 38917656), (2, 19458828), (3, 12972552), (4, 9729414), (6, 6486276), (8, 4864707), (9, 4324184), (12, 3243138), (18, 2162092), (23, 1692072), (24, 1621569), (36, 1081046), (46, 846036), (69, 564024), (71, 548136), (72, 540523), (92, 423018), (138, 282012), (142, 274068), (184, 211509), (207, 188008), (213, 182712), (276, 141006), (284, 137034), (331, 117576), (414, 94004), (426, 91356), (552, 70503), (568, 68517), (639, 60904), (662, 58788), (828, 47002), (852, 45678), (993, 39192), (1278, 30452), (1324, 29394), (1633, 23832), (1656, 23501), (1704, 22839), (1986, 19596), (2556, 15226), (2648, 14697), (2979, 13064), (3266, 11916), (3972, 9798), (4899, 7944), (5112, 7613), (5958, 6532)]