18740032

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 56

約数和(自身を含む): 40233600

約数和(自身を除く): 21493568

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 64, 92, 116, 184, 232, 368, 439, 464, 667, 736, 878, 928, 1334, 1472, 1756, 1856, 2668, 3512, 5336, 7024, 10097, 10672, 12731, 14048, 20194, 21344, 25462, 28096, 40388, 42688, 50924, 80776, 101848, 161552, 203696, 292813, 323104, 407392, 585626, 646208, 814784, 1171252, 2342504, 4685008, 9370016, 18740032]

約数ペア:

[(1, 18740032), (2, 9370016), (4, 4685008), (8, 2342504), (16, 1171252), (23, 814784), (29, 646208), (32, 585626), (46, 407392), (58, 323104), (64, 292813), (92, 203696), (116, 161552), (184, 101848), (232, 80776), (368, 50924), (439, 42688), (464, 40388), (667, 28096), (736, 25462), (878, 21344), (928, 20194), (1334, 14048), (1472, 12731), (1756, 10672), (1856, 10097), (2668, 7024), (3512, 5336)]