27680432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1823}}^1$

素因数の和:1917

約数の個数: 40

約数和(自身を含む): 58579584

約数和(自身を除く): 30899152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1823, 1898, 3646, 3796, 7292, 7592, 14584, 15184, 23699, 29168, 47398, 94796, 133079, 189592, 266158, 379184, 532316, 1064632, 1730027, 2129264, 3460054, 6920108, 13840216, 27680432]

約数ペア:

[(1, 27680432), (2, 13840216), (4, 6920108), (8, 3460054), (13, 2129264), (16, 1730027), (26, 1064632), (52, 532316), (73, 379184), (104, 266158), (146, 189592), (208, 133079), (292, 94796), (584, 47398), (949, 29168), (1168, 23699), (1823, 15184), (1898, 14584), (3646, 7592), (3796, 7292)]