18097552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 60

約数和(自身を含む): 39894768

約数和(自身を除く): 21797216

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 107, 124, 176, 214, 248, 341, 428, 496, 682, 856, 961, 1177, 1364, 1712, 1922, 2354, 2728, 3317, 3844, 4708, 5456, 6634, 7688, 9416, 10571, 13268, 15376, 18832, 21142, 26536, 36487, 42284, 53072, 72974, 84568, 102827, 145948, 169136, 205654, 291896, 411308, 583792, 822616, 1131097, 1645232, 2262194, 4524388, 9048776, 18097552]

約数ペア:

[(1, 18097552), (2, 9048776), (4, 4524388), (8, 2262194), (11, 1645232), (16, 1131097), (22, 822616), (31, 583792), (44, 411308), (62, 291896), (88, 205654), (107, 169136), (124, 145948), (176, 102827), (214, 84568), (248, 72974), (341, 53072), (428, 42284), (496, 36487), (682, 26536), (856, 21142), (961, 18832), (1177, 15376), (1364, 13268), (1712, 10571), (1922, 9416), (2354, 7688), (2728, 6634), (3317, 5456), (3844, 4708)]