16887852

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1172

約数の個数: 60

約数和(自身を含む): 45128160

約数和(自身を除く): 28240308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 1109, 1269, 1692, 2218, 2538, 3327, 3807, 4436, 5076, 6654, 7614, 9981, 13308, 15228, 19962, 29943, 39924, 52123, 59886, 89829, 104246, 119772, 156369, 179658, 208492, 312738, 359316, 469107, 625476, 938214, 1407321, 1876428, 2814642, 4221963, 5629284, 8443926, 16887852]

約数ペア:

[(1, 16887852), (2, 8443926), (3, 5629284), (4, 4221963), (6, 2814642), (9, 1876428), (12, 1407321), (18, 938214), (27, 625476), (36, 469107), (47, 359316), (54, 312738), (81, 208492), (94, 179658), (108, 156369), (141, 119772), (162, 104246), (188, 89829), (282, 59886), (324, 52123), (423, 39924), (564, 29943), (846, 19962), (1109, 15228), (1269, 13308), (1692, 9981), (2218, 7614), (2538, 6654), (3327, 5076), (3807, 4436)]