18624024

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{6991}}^1$

素因数の和:7040

約数の個数: 48

約数和(自身を含む): 51810720

約数和(自身を除く): 33186696

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, 6991, 13982, 20973, 27964, 41946, 55928, 62919, 83892, 125838, 167784, 251676, 258667, 503352, 517334, 776001, 1034668, 1552002, 2069336, 2328003, 3104004, 4656006, 6208008, 9312012, 18624024]

約数ペア:

[(1, 18624024), (2, 9312012), (3, 6208008), (4, 4656006), (6, 3104004), (8, 2328003), (9, 2069336), (12, 1552002), (18, 1034668), (24, 776001), (36, 517334), (37, 503352), (72, 258667), (74, 251676), (111, 167784), (148, 125838), (222, 83892), (296, 62919), (333, 55928), (444, 41946), (666, 27964), (888, 20973), (1332, 13982), (2664, 6991)]