16509085312

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{2531}}^1$

素因数の和:3065

約数の個数: 64

約数和(自身を含む): 33238576800

約数和(自身を除く): 16729491488

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 389, 524, 778, 1048, 1556, 2096, 2531, 3112, 4192, 5062, 6224, 8384, 10124, 12448, 16768, 20248, 24896, 40496, 49792, 50959, 80992, 101918, 161984, 203836, 323968, 331561, 407672, 663122, 815344, 984559, 1326244, 1630688, 1969118, 2652488, 3261376, 3938236, 5304976, 6522752, 7876472, 10609952, 15752944, 21219904, 31505888, 42439808, 63011776, 126023552, 128977229, 257954458, 515908916, 1031817832, 2063635664, 4127271328, 8254542656, 16509085312]

約数ペア:

[(1, 16509085312), (2, 8254542656), (4, 4127271328), (8, 2063635664), (16, 1031817832), (32, 515908916), (64, 257954458), (128, 128977229), (131, 126023552), (262, 63011776), (389, 42439808), (524, 31505888), (778, 21219904), (1048, 15752944), (1556, 10609952), (2096, 7876472), (2531, 6522752), (3112, 5304976), (4192, 3938236), (5062, 3261376), (6224, 2652488), (8384, 1969118), (10124, 1630688), (12448, 1326244), (16768, 984559), (20248, 815344), (24896, 663122), (40496, 407672), (49792, 331561), (50959, 323968), (80992, 203836), (101918, 161984)]