15495680

素因数分解:

$2^9\times 5^1\times {\mathrm{6053}}^1$

素因数の和:6076

約数の個数: 40

約数和(自身を含む): 37159452

約数和(自身を除く): 21663772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6053, 12106, 24212, 30265, 48424, 60530, 96848, 121060, 193696, 242120, 387392, 484240, 774784, 968480, 1549568, 1936960, 3099136, 3873920, 7747840, 15495680]

約数ペア:

[(1, 15495680), (2, 7747840), (4, 3873920), (5, 3099136), (8, 1936960), (10, 1549568), (16, 968480), (20, 774784), (32, 484240), (40, 387392), (64, 242120), (80, 193696), (128, 121060), (160, 96848), (256, 60530), (320, 48424), (512, 30265), (640, 24212), (1280, 12106), (2560, 6053)]