18126592

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 40691952

約数和(自身を除く): 22565360

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 157, 164, 176, 256, 314, 328, 352, 451, 628, 656, 704, 902, 1256, 1312, 1408, 1727, 1804, 2512, 2624, 2816, 3454, 3608, 5024, 5248, 6437, 6908, 7216, 10048, 10496, 12874, 13816, 14432, 20096, 25748, 27632, 28864, 40192, 51496, 55264, 57728, 70807, 102992, 110528, 115456, 141614, 205984, 221056, 283228, 411968, 442112, 566456, 823936, 1132912, 1647872, 2265824, 4531648, 9063296, 18126592]

約数ペア:

[(1, 18126592), (2, 9063296), (4, 4531648), (8, 2265824), (11, 1647872), (16, 1132912), (22, 823936), (32, 566456), (41, 442112), (44, 411968), (64, 283228), (82, 221056), (88, 205984), (128, 141614), (157, 115456), (164, 110528), (176, 102992), (256, 70807), (314, 57728), (328, 55264), (352, 51496), (451, 40192), (628, 28864), (656, 27632), (704, 25748), (902, 20096), (1256, 14432), (1312, 13816), (1408, 12874), (1727, 10496), (1804, 10048), (2512, 7216), (2624, 6908), (2816, 6437), (3454, 5248), (3608, 5024)]