16945192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 37635840

約数和(自身を除く): 20690648

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 47, 68, 88, 94, 136, 187, 188, 241, 374, 376, 482, 517, 748, 799, 964, 1034, 1496, 1598, 1928, 2068, 2651, 3196, 4097, 4136, 5302, 6392, 8194, 8789, 10604, 11327, 16388, 17578, 21208, 22654, 32776, 35156, 45067, 45308, 70312, 90134, 90616, 124597, 180268, 192559, 249194, 360536, 385118, 498388, 770236, 996776, 1540472, 2118149, 4236298, 8472596, 16945192]

約数ペア:

[(1, 16945192), (2, 8472596), (4, 4236298), (8, 2118149), (11, 1540472), (17, 996776), (22, 770236), (34, 498388), (44, 385118), (47, 360536), (68, 249194), (88, 192559), (94, 180268), (136, 124597), (187, 90616), (188, 90134), (241, 70312), (374, 45308), (376, 45067), (482, 35156), (517, 32776), (748, 22654), (799, 21208), (964, 17578), (1034, 16388), (1496, 11327), (1598, 10604), (1928, 8789), (2068, 8194), (2651, 6392), (3196, 5302), (4097, 4136)]