38331904

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 60

約数和(自身を含む): 83120796

約数和(自身を除く): 44788892

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 443, 512, 676, 832, 886, 1352, 1664, 1772, 2704, 3328, 3544, 5408, 5759, 6656, 7088, 10816, 11518, 14176, 21632, 23036, 28352, 43264, 46072, 56704, 74867, 86528, 92144, 113408, 149734, 184288, 226816, 299468, 368576, 598936, 737152, 1197872, 1474304, 2395744, 2948608, 4791488, 9582976, 19165952, 38331904]

約数ペア:

[(1, 38331904), (2, 19165952), (4, 9582976), (8, 4791488), (13, 2948608), (16, 2395744), (26, 1474304), (32, 1197872), (52, 737152), (64, 598936), (104, 368576), (128, 299468), (169, 226816), (208, 184288), (256, 149734), (338, 113408), (416, 92144), (443, 86528), (512, 74867), (676, 56704), (832, 46072), (886, 43264), (1352, 28352), (1664, 23036), (1772, 21632), (2704, 14176), (3328, 11518), (3544, 10816), (5408, 7088), (5759, 6656)]