28949824

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:383

約数の個数: 56

約数和(自身を含む): 61008768

約数和(自身を除く): 32058944

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 71, 92, 142, 184, 277, 284, 368, 554, 568, 736, 1108, 1136, 1472, 1633, 2216, 2272, 3266, 4432, 4544, 6371, 6532, 8864, 12742, 13064, 17728, 19667, 25484, 26128, 39334, 50968, 52256, 78668, 101936, 104512, 157336, 203872, 314672, 407744, 452341, 629344, 904682, 1258688, 1809364, 3618728, 7237456, 14474912, 28949824]

約数ペア:

[(1, 28949824), (2, 14474912), (4, 7237456), (8, 3618728), (16, 1809364), (23, 1258688), (32, 904682), (46, 629344), (64, 452341), (71, 407744), (92, 314672), (142, 203872), (184, 157336), (277, 104512), (284, 101936), (368, 78668), (554, 52256), (568, 50968), (736, 39334), (1108, 26128), (1136, 25484), (1472, 19667), (1633, 17728), (2216, 13064), (2272, 12742), (3266, 8864), (4432, 6532), (4544, 6371)]