16927716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 45378144

約数和(自身を除く): 28450428

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 169, 204, 221, 338, 442, 491, 507, 663, 676, 884, 982, 1014, 1326, 1473, 1964, 2028, 2652, 2873, 2946, 5746, 5892, 6383, 8347, 8619, 11492, 12766, 16694, 17238, 19149, 25041, 25532, 33388, 34476, 38298, 50082, 76596, 82979, 100164, 108511, 165958, 217022, 248937, 325533, 331916, 434044, 497874, 651066, 995748, 1302132, 1410643, 2821286, 4231929, 5642572, 8463858, 16927716]

約数ペア:

[(1, 16927716), (2, 8463858), (3, 5642572), (4, 4231929), (6, 2821286), (12, 1410643), (13, 1302132), (17, 995748), (26, 651066), (34, 497874), (39, 434044), (51, 331916), (52, 325533), (68, 248937), (78, 217022), (102, 165958), (156, 108511), (169, 100164), (204, 82979), (221, 76596), (338, 50082), (442, 38298), (491, 34476), (507, 33388), (663, 25532), (676, 25041), (884, 19149), (982, 17238), (1014, 16694), (1326, 12766), (1473, 11492), (1964, 8619), (2028, 8347), (2652, 6383), (2873, 5892), (2946, 5746)]