3980288

素因数分解:

$2^{10}\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 66

約数和(自身を含む): 8990424

約数和(自身を除く): 5010136

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 169, 184, 208, 256, 299, 338, 368, 416, 512, 598, 676, 736, 832, 1024, 1196, 1352, 1472, 1664, 2392, 2704, 2944, 3328, 3887, 4784, 5408, 5888, 6656, 7774, 9568, 10816, 11776, 13312, 15548, 19136, 21632, 23552, 31096, 38272, 43264, 62192, 76544, 86528, 124384, 153088, 173056, 248768, 306176, 497536, 995072, 1990144, 3980288]

約数ペア:

[(1, 3980288), (2, 1990144), (4, 995072), (8, 497536), (13, 306176), (16, 248768), (23, 173056), (26, 153088), (32, 124384), (46, 86528), (52, 76544), (64, 62192), (92, 43264), (104, 38272), (128, 31096), (169, 23552), (184, 21632), (208, 19136), (256, 15548), (299, 13312), (338, 11776), (368, 10816), (416, 9568), (512, 7774), (598, 6656), (676, 5888), (736, 5408), (832, 4784), (1024, 3887), (1196, 3328), (1352, 2944), (1472, 2704), (1664, 2392)]