15662935744

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{21787}}^1$

素因数の和:22085

約数の個数: 56

約数和(自身を含む): 31876715520

約数和(自身を除く): 16213779776

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 239, 376, 478, 752, 956, 1504, 1912, 3008, 3824, 7648, 11233, 15296, 21787, 22466, 43574, 44932, 87148, 89864, 174296, 179728, 348592, 359456, 697184, 718912, 1023989, 1394368, 2047978, 4095956, 5207093, 8191912, 10414186, 16383824, 20828372, 32767648, 41656744, 65535296, 83313488, 166626976, 244733371, 333253952, 489466742, 978933484, 1957866968, 3915733936, 7831467872, 15662935744]

約数ペア:

[(1, 15662935744), (2, 7831467872), (4, 3915733936), (8, 1957866968), (16, 978933484), (32, 489466742), (47, 333253952), (64, 244733371), (94, 166626976), (188, 83313488), (239, 65535296), (376, 41656744), (478, 32767648), (752, 20828372), (956, 16383824), (1504, 10414186), (1912, 8191912), (3008, 5207093), (3824, 4095956), (7648, 2047978), (11233, 1394368), (15296, 1023989), (21787, 718912), (22466, 697184), (43574, 359456), (44932, 348592), (87148, 179728), (89864, 174296)]