15959196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 44448768

約数和(自身を除く): 28489572

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 211, 382, 396, 422, 573, 633, 764, 844, 1146, 1266, 1719, 1899, 2101, 2292, 2321, 2532, 3438, 3798, 4202, 4642, 6303, 6876, 6963, 7596, 8404, 9284, 12606, 13926, 18909, 20889, 25212, 27852, 37818, 40301, 41778, 75636, 80602, 83556, 120903, 161204, 241806, 362709, 443311, 483612, 725418, 886622, 1329933, 1450836, 1773244, 2659866, 3989799, 5319732, 7979598, 15959196]

約数ペア:

[(1, 15959196), (2, 7979598), (3, 5319732), (4, 3989799), (6, 2659866), (9, 1773244), (11, 1450836), (12, 1329933), (18, 886622), (22, 725418), (33, 483612), (36, 443311), (44, 362709), (66, 241806), (99, 161204), (132, 120903), (191, 83556), (198, 80602), (211, 75636), (382, 41778), (396, 40301), (422, 37818), (573, 27852), (633, 25212), (764, 20889), (844, 18909), (1146, 13926), (1266, 12606), (1719, 9284), (1899, 8404), (2101, 7596), (2292, 6963), (2321, 6876), (2532, 6303), (3438, 4642), (3798, 4202)]