28980736

素因数分解:

$2^9\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 60

約数和(自身を含む): 61097652

約数和(自身を除く): 32116916

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 107, 128, 184, 214, 256, 368, 428, 512, 529, 736, 856, 1058, 1472, 1712, 2116, 2461, 2944, 3424, 4232, 4922, 5888, 6848, 8464, 9844, 11776, 13696, 16928, 19688, 27392, 33856, 39376, 54784, 56603, 67712, 78752, 113206, 135424, 157504, 226412, 270848, 315008, 452824, 630016, 905648, 1260032, 1811296, 3622592, 7245184, 14490368, 28980736]

約数ペア:

[(1, 28980736), (2, 14490368), (4, 7245184), (8, 3622592), (16, 1811296), (23, 1260032), (32, 905648), (46, 630016), (64, 452824), (92, 315008), (107, 270848), (128, 226412), (184, 157504), (214, 135424), (256, 113206), (368, 78752), (428, 67712), (512, 56603), (529, 54784), (736, 39376), (856, 33856), (1058, 27392), (1472, 19688), (1712, 16928), (2116, 13696), (2461, 11776), (2944, 9844), (3424, 8464), (4232, 6848), (4922, 5888)]