15430736

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 31753920

約数和(自身を除く): 16323184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 193, 263, 304, 386, 526, 772, 1052, 1544, 2104, 3088, 3667, 4208, 4997, 7334, 9994, 14668, 19988, 29336, 39976, 50759, 58672, 79952, 101518, 203036, 406072, 812144, 964421, 1928842, 3857684, 7715368, 15430736]

約数ペア:

[(1, 15430736), (2, 7715368), (4, 3857684), (8, 1928842), (16, 964421), (19, 812144), (38, 406072), (76, 203036), (152, 101518), (193, 79952), (263, 58672), (304, 50759), (386, 39976), (526, 29336), (772, 19988), (1052, 14668), (1544, 9994), (2104, 7334), (3088, 4997), (3667, 4208)]