18086912

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1076

約数の個数: 44

約数和(自身を含む): 38319840

約数和(自身を除く): 20232928

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1039, 1088, 2078, 2176, 4156, 4352, 8312, 8704, 16624, 17408, 17663, 33248, 35326, 66496, 70652, 132992, 141304, 265984, 282608, 531968, 565216, 1063936, 1130432, 2260864, 4521728, 9043456, 18086912]

約数ペア:

[(1, 18086912), (2, 9043456), (4, 4521728), (8, 2260864), (16, 1130432), (17, 1063936), (32, 565216), (34, 531968), (64, 282608), (68, 265984), (128, 141304), (136, 132992), (256, 70652), (272, 66496), (512, 35326), (544, 33248), (1024, 17663), (1039, 17408), (1088, 16624), (2078, 8704), (2176, 8312), (4156, 4352)]