16306816

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 35251200

約数和(自身を除く): 18944384

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 128, 184, 191, 232, 368, 382, 464, 667, 736, 764, 928, 1334, 1472, 1528, 1856, 2668, 2944, 3056, 3712, 4393, 5336, 5539, 6112, 8786, 10672, 11078, 12224, 17572, 21344, 22156, 24448, 35144, 42688, 44312, 70288, 85376, 88624, 127397, 140576, 177248, 254794, 281152, 354496, 509588, 562304, 708992, 1019176, 2038352, 4076704, 8153408, 16306816]

約数ペア:

[(1, 16306816), (2, 8153408), (4, 4076704), (8, 2038352), (16, 1019176), (23, 708992), (29, 562304), (32, 509588), (46, 354496), (58, 281152), (64, 254794), (92, 177248), (116, 140576), (128, 127397), (184, 88624), (191, 85376), (232, 70288), (368, 44312), (382, 42688), (464, 35144), (667, 24448), (736, 22156), (764, 21344), (928, 17572), (1334, 12224), (1472, 11078), (1528, 10672), (1856, 8786), (2668, 6112), (2944, 5539), (3056, 5336), (3712, 4393)]