16425310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 35251200

約数和(自身を除く): 18825890

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 190, 209, 271, 290, 319, 418, 542, 551, 638, 1045, 1102, 1355, 1595, 2090, 2710, 2755, 2981, 3190, 5149, 5510, 5962, 6061, 7859, 10298, 12122, 14905, 15718, 25745, 29810, 30305, 39295, 51490, 56639, 60610, 78590, 86449, 113278, 149321, 172898, 283195, 298642, 432245, 566390, 746605, 864490, 1493210, 1642531, 3285062, 8212655, 16425310]

約数ペア:

[(1, 16425310), (2, 8212655), (5, 3285062), (10, 1642531), (11, 1493210), (19, 864490), (22, 746605), (29, 566390), (38, 432245), (55, 298642), (58, 283195), (95, 172898), (110, 149321), (145, 113278), (190, 86449), (209, 78590), (271, 60610), (290, 56639), (319, 51490), (418, 39295), (542, 30305), (551, 29810), (638, 25745), (1045, 15718), (1102, 14905), (1355, 12122), (1595, 10298), (2090, 7859), (2710, 6061), (2755, 5962), (2981, 5510), (3190, 5149)]