18051328

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 36424080

約数和(自身を除く): 18372752

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 659, 856, 1318, 1712, 2636, 3424, 5272, 6848, 10544, 13696, 21088, 27392, 42176, 70513, 84352, 141026, 168704, 282052, 564104, 1128208, 2256416, 4512832, 9025664, 18051328]

約数ペア:

[(1, 18051328), (2, 9025664), (4, 4512832), (8, 2256416), (16, 1128208), (32, 564104), (64, 282052), (107, 168704), (128, 141026), (214, 84352), (256, 70513), (428, 42176), (659, 27392), (856, 21088), (1318, 13696), (1712, 10544), (2636, 6848), (3424, 5272)]