16070432

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 37935324

約数和(自身を除く): 21864892

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 277, 296, 392, 518, 554, 592, 784, 1036, 1108, 1184, 1568, 1813, 1939, 2072, 2216, 3626, 3878, 4144, 4432, 7252, 7756, 8288, 8864, 10249, 13573, 14504, 15512, 20498, 27146, 29008, 31024, 40996, 54292, 58016, 62048, 71743, 81992, 108584, 143486, 163984, 217168, 286972, 327968, 434336, 502201, 573944, 1004402, 1147888, 2008804, 2295776, 4017608, 8035216, 16070432]

約数ペア:

[(1, 16070432), (2, 8035216), (4, 4017608), (7, 2295776), (8, 2008804), (14, 1147888), (16, 1004402), (28, 573944), (32, 502201), (37, 434336), (49, 327968), (56, 286972), (74, 217168), (98, 163984), (112, 143486), (148, 108584), (196, 81992), (224, 71743), (259, 62048), (277, 58016), (296, 54292), (392, 40996), (518, 31024), (554, 29008), (592, 27146), (784, 20498), (1036, 15512), (1108, 14504), (1184, 13573), (1568, 10249), (1813, 8864), (1939, 8288), (2072, 7756), (2216, 7252), (3626, 4432), (3878, 4144)]