18102784

素因数分解:

$2^9\times 7^1\times {\mathrm{5051}}^1$

素因数の和:5076

約数の個数: 40

約数和(自身を含む): 41345568

約数和(自身を除く): 23242784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5051, 10102, 20204, 35357, 40408, 70714, 80816, 141428, 161632, 282856, 323264, 565712, 646528, 1131424, 1293056, 2262848, 2586112, 4525696, 9051392, 18102784]

約数ペア:

[(1, 18102784), (2, 9051392), (4, 4525696), (7, 2586112), (8, 2262848), (14, 1293056), (16, 1131424), (28, 646528), (32, 565712), (56, 323264), (64, 282856), (112, 161632), (128, 141428), (224, 80816), (256, 70714), (448, 40408), (512, 35357), (896, 20204), (1792, 10102), (3584, 5051)]