17478656

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 66

約数和(自身を含む): 38209302

約数和(自身を除く): 20730646

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 169, 202, 208, 256, 338, 404, 416, 512, 676, 808, 832, 1024, 1313, 1352, 1616, 1664, 2626, 2704, 3232, 3328, 5252, 5408, 6464, 6656, 10504, 10816, 12928, 13312, 17069, 21008, 21632, 25856, 34138, 42016, 43264, 51712, 68276, 84032, 86528, 103424, 136552, 168064, 173056, 273104, 336128, 546208, 672256, 1092416, 1344512, 2184832, 4369664, 8739328, 17478656]

約数ペア:

[(1, 17478656), (2, 8739328), (4, 4369664), (8, 2184832), (13, 1344512), (16, 1092416), (26, 672256), (32, 546208), (52, 336128), (64, 273104), (101, 173056), (104, 168064), (128, 136552), (169, 103424), (202, 86528), (208, 84032), (256, 68276), (338, 51712), (404, 43264), (416, 42016), (512, 34138), (676, 25856), (808, 21632), (832, 21008), (1024, 17069), (1313, 13312), (1352, 12928), (1616, 10816), (1664, 10504), (2626, 6656), (2704, 6464), (3232, 5408), (3328, 5252)]