15661865536

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{75367}}^1$

素因数の和:75587

約数の個数: 56

約数和(自身を含む): 33079919616

約数和(自身を除く): 17418054080

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 191, 272, 382, 544, 764, 1088, 1528, 3056, 3247, 6112, 6494, 12224, 12988, 25976, 51952, 75367, 103904, 150734, 207808, 301468, 602936, 1205872, 1281239, 2411744, 2562478, 4823488, 5124956, 10249912, 14395097, 20499824, 28790194, 40999648, 57580388, 81999296, 115160776, 230321552, 244716649, 460643104, 489433298, 921286208, 978866596, 1957733192, 3915466384, 7830932768, 15661865536]

約数ペア:

[(1, 15661865536), (2, 7830932768), (4, 3915466384), (8, 1957733192), (16, 978866596), (17, 921286208), (32, 489433298), (34, 460643104), (64, 244716649), (68, 230321552), (136, 115160776), (191, 81999296), (272, 57580388), (382, 40999648), (544, 28790194), (764, 20499824), (1088, 14395097), (1528, 10249912), (3056, 5124956), (3247, 4823488), (6112, 2562478), (6494, 2411744), (12224, 1281239), (12988, 1205872), (25976, 602936), (51952, 301468), (75367, 207808), (103904, 150734)]