16960806

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 40473600

約数和(自身を除く): 23512794

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 271, 342, 366, 513, 542, 549, 813, 1026, 1098, 1159, 1626, 1647, 2318, 2439, 3294, 3477, 4878, 5149, 6954, 7317, 10298, 10431, 14634, 15447, 16531, 20862, 30894, 31293, 33062, 46341, 49593, 62586, 92682, 99186, 139023, 148779, 278046, 297558, 314089, 446337, 628178, 892674, 942267, 1884534, 2826801, 5653602, 8480403, 16960806]

約数ペア:

[(1, 16960806), (2, 8480403), (3, 5653602), (6, 2826801), (9, 1884534), (18, 942267), (19, 892674), (27, 628178), (38, 446337), (54, 314089), (57, 297558), (61, 278046), (114, 148779), (122, 139023), (171, 99186), (183, 92682), (271, 62586), (342, 49593), (366, 46341), (513, 33062), (542, 31293), (549, 30894), (813, 20862), (1026, 16531), (1098, 15447), (1159, 14634), (1626, 10431), (1647, 10298), (2318, 7317), (2439, 6954), (3294, 5149), (3477, 4878)]