215105536

素因数分解:

$2^{14}\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:738

約数の個数: 60

約数和(自身を含む): 453495280

約数和(自身を除く): 238389744

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 691, 1024, 1216, 1382, 2048, 2432, 2764, 4096, 4864, 5528, 8192, 9728, 11056, 13129, 16384, 19456, 22112, 26258, 38912, 44224, 52516, 77824, 88448, 105032, 155648, 176896, 210064, 311296, 353792, 420128, 707584, 840256, 1415168, 1680512, 2830336, 3361024, 5660672, 6722048, 11321344, 13444096, 26888192, 53776384, 107552768, 215105536]

約数ペア:

[(1, 215105536), (2, 107552768), (4, 53776384), (8, 26888192), (16, 13444096), (19, 11321344), (32, 6722048), (38, 5660672), (64, 3361024), (76, 2830336), (128, 1680512), (152, 1415168), (256, 840256), (304, 707584), (512, 420128), (608, 353792), (691, 311296), (1024, 210064), (1216, 176896), (1382, 155648), (2048, 105032), (2432, 88448), (2764, 77824), (4096, 52516), (4864, 44224), (5528, 38912), (8192, 26258), (9728, 22112), (11056, 19456), (13129, 16384)]