38591488

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 66

約数和(自身を含む): 83910624

約数和(自身を除く): 45319136

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 223, 256, 338, 416, 446, 512, 676, 832, 892, 1024, 1352, 1664, 1784, 2704, 2899, 3328, 3568, 5408, 5798, 6656, 7136, 10816, 11596, 13312, 14272, 21632, 23192, 28544, 37687, 43264, 46384, 57088, 75374, 86528, 92768, 114176, 150748, 173056, 185536, 228352, 301496, 371072, 602992, 742144, 1205984, 1484288, 2411968, 2968576, 4823936, 9647872, 19295744, 38591488]

約数ペア:

[(1, 38591488), (2, 19295744), (4, 9647872), (8, 4823936), (13, 2968576), (16, 2411968), (26, 1484288), (32, 1205984), (52, 742144), (64, 602992), (104, 371072), (128, 301496), (169, 228352), (208, 185536), (223, 173056), (256, 150748), (338, 114176), (416, 92768), (446, 86528), (512, 75374), (676, 57088), (832, 46384), (892, 43264), (1024, 37687), (1352, 28544), (1664, 23192), (1784, 21632), (2704, 14272), (2899, 13312), (3328, 11596), (3568, 10816), (5408, 7136), (5798, 6656)]