13317336

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5048

約数の個数: 48

約数和(自身を含む): 37050000

約数和(自身を除く): 23732664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 4999, 9998, 14997, 19996, 29994, 39992, 44991, 59988, 89982, 119976, 179964, 184963, 359928, 369926, 554889, 739852, 1109778, 1479704, 1664667, 2219556, 3329334, 4439112, 6658668, 13317336]

約数ペア:

[(1, 13317336), (2, 6658668), (3, 4439112), (4, 3329334), (6, 2219556), (8, 1664667), (9, 1479704), (12, 1109778), (18, 739852), (24, 554889), (36, 369926), (37, 359928), (72, 184963), (74, 179964), (111, 119976), (148, 89982), (222, 59988), (296, 44991), (333, 39992), (444, 29994), (666, 19996), (888, 14997), (1332, 9998), (2664, 4999)]