22940384

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 47900160

約数和(自身を除く): 24959776

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 439, 568, 736, 878, 1136, 1633, 1756, 2272, 3266, 3512, 6532, 7024, 10097, 13064, 14048, 20194, 26128, 31169, 40388, 52256, 62338, 80776, 124676, 161552, 249352, 323104, 498704, 716887, 997408, 1433774, 2867548, 5735096, 11470192, 22940384]

約数ペア:

[(1, 22940384), (2, 11470192), (4, 5735096), (8, 2867548), (16, 1433774), (23, 997408), (32, 716887), (46, 498704), (71, 323104), (92, 249352), (142, 161552), (184, 124676), (284, 80776), (368, 62338), (439, 52256), (568, 40388), (736, 31169), (878, 26128), (1136, 20194), (1633, 14048), (1756, 13064), (2272, 10097), (3266, 7024), (3512, 6532)]