16853970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4755

約数の個数: 64

約数和(自身を含む): 48957696

約数和(自身を除く): 32103726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 4721, 9442, 14163, 23605, 28326, 33047, 47210, 66094, 70815, 80257, 99141, 141630, 160514, 165235, 198282, 240771, 330470, 401285, 481542, 495705, 561799, 802570, 991410, 1123598, 1203855, 1685397, 2407710, 2808995, 3370794, 5617990, 8426985, 16853970]

約数ペア:

[(1, 16853970), (2, 8426985), (3, 5617990), (5, 3370794), (6, 2808995), (7, 2407710), (10, 1685397), (14, 1203855), (15, 1123598), (17, 991410), (21, 802570), (30, 561799), (34, 495705), (35, 481542), (42, 401285), (51, 330470), (70, 240771), (85, 198282), (102, 165235), (105, 160514), (119, 141630), (170, 99141), (210, 80257), (238, 70815), (255, 66094), (357, 47210), (510, 33047), (595, 28326), (714, 23605), (1190, 14163), (1785, 9442), (3570, 4721)]