18048008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 39726720

約数和(自身を除く): 21678712

約数列:

[1, 2, 4, 8, 11, 22, 23, 37, 44, 46, 74, 88, 92, 148, 184, 241, 253, 296, 407, 482, 506, 814, 851, 964, 1012, 1628, 1702, 1928, 2024, 2651, 3256, 3404, 5302, 5543, 6808, 8917, 9361, 10604, 11086, 17834, 18722, 21208, 22172, 35668, 37444, 44344, 60973, 71336, 74888, 98087, 121946, 196174, 205091, 243892, 392348, 410182, 487784, 784696, 820364, 1640728, 2256001, 4512002, 9024004, 18048008]

約数ペア:

[(1, 18048008), (2, 9024004), (4, 4512002), (8, 2256001), (11, 1640728), (22, 820364), (23, 784696), (37, 487784), (44, 410182), (46, 392348), (74, 243892), (88, 205091), (92, 196174), (148, 121946), (184, 98087), (241, 74888), (253, 71336), (296, 60973), (407, 44344), (482, 37444), (506, 35668), (814, 22172), (851, 21208), (964, 18722), (1012, 17834), (1628, 11086), (1702, 10604), (1928, 9361), (2024, 8917), (2651, 6808), (3256, 5543), (3404, 5302)]