16775680

素因数分解:

$2^9\times 5^1\times {\mathrm{6553}}^1$

素因数の和:6576

約数の個数: 40

約数和(自身を含む): 40228452

約数和(自身を除く): 23452772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6553, 13106, 26212, 32765, 52424, 65530, 104848, 131060, 209696, 262120, 419392, 524240, 838784, 1048480, 1677568, 2096960, 3355136, 4193920, 8387840, 16775680]

約数ペア:

[(1, 16775680), (2, 8387840), (4, 4193920), (5, 3355136), (8, 2096960), (10, 1677568), (16, 1048480), (20, 838784), (32, 524240), (40, 419392), (64, 262120), (80, 209696), (128, 131060), (160, 104848), (256, 65530), (320, 52424), (512, 32765), (640, 26212), (1280, 13106), (2560, 6553)]