16395680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{14639}}^1$

素因数の和:14661

約数の個数: 48

約数和(自身を含む): 44271360

約数和(自身を除く): 27875680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 14639, 29278, 58556, 73195, 102473, 117112, 146390, 204946, 234224, 292780, 409892, 468448, 512365, 585560, 819784, 1024730, 1171120, 1639568, 2049460, 2342240, 3279136, 4098920, 8197840, 16395680]

約数ペア:

[(1, 16395680), (2, 8197840), (4, 4098920), (5, 3279136), (7, 2342240), (8, 2049460), (10, 1639568), (14, 1171120), (16, 1024730), (20, 819784), (28, 585560), (32, 512365), (35, 468448), (40, 409892), (56, 292780), (70, 234224), (80, 204946), (112, 146390), (140, 117112), (160, 102473), (224, 73195), (280, 58556), (560, 29278), (1120, 14639)]