16206164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 32928000

約数和(自身を除く): 16721836

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 349, 494, 611, 698, 893, 988, 1222, 1396, 1786, 2444, 3572, 4537, 6631, 9074, 11609, 13262, 16403, 18148, 23218, 26524, 32806, 46436, 65612, 86203, 172406, 213239, 311657, 344812, 426478, 623314, 852956, 1246628, 4051541, 8103082, 16206164]

約数ペア:

[(1, 16206164), (2, 8103082), (4, 4051541), (13, 1246628), (19, 852956), (26, 623314), (38, 426478), (47, 344812), (52, 311657), (76, 213239), (94, 172406), (188, 86203), (247, 65612), (349, 46436), (494, 32806), (611, 26524), (698, 23218), (893, 18148), (988, 16403), (1222, 13262), (1396, 11609), (1786, 9074), (2444, 6631), (3572, 4537)]