16438812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 41620992

約数和(自身を除く): 25182180

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 167, 334, 501, 631, 668, 1002, 1262, 1893, 2004, 2171, 2524, 3786, 4342, 6513, 7572, 8203, 8684, 13026, 16406, 24609, 26052, 32812, 49218, 98436, 105377, 210754, 316131, 421508, 632262, 1264524, 1369901, 2739802, 4109703, 5479604, 8219406, 16438812]

約数ペア:

[(1, 16438812), (2, 8219406), (3, 5479604), (4, 4109703), (6, 2739802), (12, 1369901), (13, 1264524), (26, 632262), (39, 421508), (52, 316131), (78, 210754), (156, 105377), (167, 98436), (334, 49218), (501, 32812), (631, 26052), (668, 24609), (1002, 16406), (1262, 13026), (1893, 8684), (2004, 8203), (2171, 7572), (2524, 6513), (3786, 4342)]