17449120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8389}}^1$

素因数の和:8417

約数の個数: 48

約数和(自身を含む): 44399880

約数和(自身を除く): 26950760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 8389, 16778, 33556, 41945, 67112, 83890, 109057, 134224, 167780, 218114, 268448, 335560, 436228, 545285, 671120, 872456, 1090570, 1342240, 1744912, 2181140, 3489824, 4362280, 8724560, 17449120]

約数ペア:

[(1, 17449120), (2, 8724560), (4, 4362280), (5, 3489824), (8, 2181140), (10, 1744912), (13, 1342240), (16, 1090570), (20, 872456), (26, 671120), (32, 545285), (40, 436228), (52, 335560), (65, 268448), (80, 218114), (104, 167780), (130, 134224), (160, 109057), (208, 83890), (260, 67112), (416, 41945), (520, 33556), (1040, 16778), (2080, 8389)]