13987312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 28569600

約数和(自身を除く): 14582288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 191, 199, 368, 382, 398, 764, 796, 1528, 1592, 3056, 3184, 4393, 4577, 8786, 9154, 17572, 18308, 35144, 36616, 38009, 70288, 73232, 76018, 152036, 304072, 608144, 874207, 1748414, 3496828, 6993656, 13987312]

約数ペア:

[(1, 13987312), (2, 6993656), (4, 3496828), (8, 1748414), (16, 874207), (23, 608144), (46, 304072), (92, 152036), (184, 76018), (191, 73232), (199, 70288), (368, 38009), (382, 36616), (398, 35144), (764, 18308), (796, 17572), (1528, 9154), (1592, 8786), (3056, 4577), (3184, 4393)]