13578464

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 29393280

約数和(自身を除く): 15814816

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 971, 1748, 1942, 3496, 3884, 6992, 7768, 13984, 15536, 18449, 22333, 31072, 36898, 44666, 73796, 89332, 147592, 178664, 295184, 357328, 424327, 590368, 714656, 848654, 1697308, 3394616, 6789232, 13578464]

約数ペア:

[(1, 13578464), (2, 6789232), (4, 3394616), (8, 1697308), (16, 848654), (19, 714656), (23, 590368), (32, 424327), (38, 357328), (46, 295184), (76, 178664), (92, 147592), (152, 89332), (184, 73796), (304, 44666), (368, 36898), (437, 31072), (608, 22333), (736, 18449), (874, 15536), (971, 13984), (1748, 7768), (1942, 6992), (3496, 3884)]