13137888972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{281663}}^1$

素因数の和:281719

約数の個数: 72

約数和(自身を含む): 34637912064

約数和(自身を除く): 21500023092

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 676, 897, 1014, 1196, 1794, 2028, 3588, 3887, 7774, 11661, 15548, 23322, 46644, 281663, 563326, 844989, 1126652, 1689978, 3379956, 3661619, 6478249, 7323238, 10984857, 12956498, 14646476, 19434747, 21969714, 25912996, 38869494, 43939428, 47601047, 77738988, 84217237, 95202094, 142803141, 168434474, 190404188, 252651711, 285606282, 336868948, 505303422, 571212564, 1010606844, 1094824081, 2189648162, 3284472243, 4379296324, 6568944486, 13137888972]

約数ペア:

[(1, 13137888972), (2, 6568944486), (3, 4379296324), (4, 3284472243), (6, 2189648162), (12, 1094824081), (13, 1010606844), (23, 571212564), (26, 505303422), (39, 336868948), (46, 285606282), (52, 252651711), (69, 190404188), (78, 168434474), (92, 142803141), (138, 95202094), (156, 84217237), (169, 77738988), (276, 47601047), (299, 43939428), (338, 38869494), (507, 25912996), (598, 21969714), (676, 19434747), (897, 14646476), (1014, 12956498), (1196, 10984857), (1794, 7323238), (2028, 6478249), (3588, 3661619), (3887, 3379956), (7774, 1689978), (11661, 1126652), (15548, 844989), (23322, 563326), (46644, 281663)]