15569920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{3041}}^1$

素因数の和:3066

約数の個数: 44

約数和(自身を含む): 37361844

約数和(自身を除く): 21791924

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 3041, 5120, 6082, 12164, 15205, 24328, 30410, 48656, 60820, 97312, 121640, 194624, 243280, 389248, 486560, 778496, 973120, 1556992, 1946240, 3113984, 3892480, 7784960, 15569920]

約数ペア:

[(1, 15569920), (2, 7784960), (4, 3892480), (5, 3113984), (8, 1946240), (10, 1556992), (16, 973120), (20, 778496), (32, 486560), (40, 389248), (64, 243280), (80, 194624), (128, 121640), (160, 97312), (256, 60820), (320, 48656), (512, 30410), (640, 24328), (1024, 15205), (1280, 12164), (2560, 6082), (3041, 5120)]