38808704

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 64

約数和(自身を含む): 86438880

約数和(自身を除く): 47630176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 641, 688, 704, 946, 1282, 1376, 1408, 1892, 2564, 2752, 3784, 5128, 5504, 7051, 7568, 10256, 14102, 15136, 20512, 27563, 28204, 30272, 41024, 55126, 56408, 60544, 82048, 110252, 112816, 220504, 225632, 303193, 441008, 451264, 606386, 882016, 902528, 1212772, 1764032, 2425544, 3528064, 4851088, 9702176, 19404352, 38808704]

約数ペア:

[(1, 38808704), (2, 19404352), (4, 9702176), (8, 4851088), (11, 3528064), (16, 2425544), (22, 1764032), (32, 1212772), (43, 902528), (44, 882016), (64, 606386), (86, 451264), (88, 441008), (128, 303193), (172, 225632), (176, 220504), (344, 112816), (352, 110252), (473, 82048), (641, 60544), (688, 56408), (704, 55126), (946, 41024), (1282, 30272), (1376, 28204), (1408, 27563), (1892, 20512), (2564, 15136), (2752, 14102), (3784, 10256), (5128, 7568), (5504, 7051)]