20161307628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7273199}}^1$

素因数の和:7273227

約数の個数: 72

約数和(自身を含む): 63538675200

約数和(自身を除く): 43377367572

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 7273199, 14546398, 21819597, 29092796, 43639194, 50912393, 65458791, 80005189, 87278388, 101824786, 130917582, 152737179, 160010378, 203649572, 240015567, 261835164, 305474358, 320020756, 458211537, 480031134, 560036323, 610948716, 720046701, 916423074, 960062268, 1120072646, 1440093402, 1680108969, 1832846148, 2240145292, 2880186804, 3360217938, 5040326907, 6720435876, 10080653814, 20161307628]

約数ペア:

[(1, 20161307628), (2, 10080653814), (3, 6720435876), (4, 5040326907), (6, 3360217938), (7, 2880186804), (9, 2240145292), (11, 1832846148), (12, 1680108969), (14, 1440093402), (18, 1120072646), (21, 960062268), (22, 916423074), (28, 720046701), (33, 610948716), (36, 560036323), (42, 480031134), (44, 458211537), (63, 320020756), (66, 305474358), (77, 261835164), (84, 240015567), (99, 203649572), (126, 160010378), (132, 152737179), (154, 130917582), (198, 101824786), (231, 87278388), (252, 80005189), (308, 65458791), (396, 50912393), (462, 43639194), (693, 29092796), (924, 21819597), (1386, 14546398), (2772, 7273199)]