15700480

素因数分解:

$2^9\times 5^1\times {\mathrm{6133}}^1$

素因数の和:6156

約数の個数: 40

約数和(自身を含む): 37650492

約数和(自身を除く): 21950012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6133, 12266, 24532, 30665, 49064, 61330, 98128, 122660, 196256, 245320, 392512, 490640, 785024, 981280, 1570048, 1962560, 3140096, 3925120, 7850240, 15700480]

約数ペア:

[(1, 15700480), (2, 7850240), (4, 3925120), (5, 3140096), (8, 1962560), (10, 1570048), (16, 981280), (20, 785024), (32, 490640), (40, 392512), (64, 245320), (80, 196256), (128, 122660), (160, 98128), (256, 61330), (320, 49064), (512, 30665), (640, 24532), (1280, 12266), (2560, 6133)]