16696470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^3$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 46886400

約数和(自身を除く): 30189930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1505, 1806, 1849, 3010, 3698, 4515, 5547, 9030, 9245, 11094, 12943, 18490, 25886, 27735, 38829, 55470, 64715, 77658, 79507, 129430, 159014, 194145, 238521, 388290, 397535, 477042, 556549, 795070, 1113098, 1192605, 1669647, 2385210, 2782745, 3339294, 5565490, 8348235, 16696470]

約数ペア:

[(1, 16696470), (2, 8348235), (3, 5565490), (5, 3339294), (6, 2782745), (7, 2385210), (10, 1669647), (14, 1192605), (15, 1113098), (21, 795070), (30, 556549), (35, 477042), (42, 397535), (43, 388290), (70, 238521), (86, 194145), (105, 159014), (129, 129430), (210, 79507), (215, 77658), (258, 64715), (301, 55470), (430, 38829), (602, 27735), (645, 25886), (903, 18490), (1290, 12943), (1505, 11094), (1806, 9245), (1849, 9030), (3010, 5547), (3698, 4515)]