2648897536

素因数分解:

$2^{11}\times {\mathrm{71}}^1\times {\mathrm{18217}}^1$

素因数の和:18310

約数の個数: 48

約数和(自身を含む): 5371395120

約数和(自身を除く): 2722497584

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1024, 1136, 2048, 2272, 4544, 9088, 18176, 18217, 36352, 36434, 72704, 72868, 145408, 145736, 291472, 582944, 1165888, 1293407, 2331776, 2586814, 4663552, 5173628, 9327104, 10347256, 18654208, 20694512, 37308416, 41389024, 82778048, 165556096, 331112192, 662224384, 1324448768, 2648897536]

約数ペア:

[(1, 2648897536), (2, 1324448768), (4, 662224384), (8, 331112192), (16, 165556096), (32, 82778048), (64, 41389024), (71, 37308416), (128, 20694512), (142, 18654208), (256, 10347256), (284, 9327104), (512, 5173628), (568, 4663552), (1024, 2586814), (1136, 2331776), (2048, 1293407), (2272, 1165888), (4544, 582944), (9088, 291472), (18176, 145736), (18217, 145408), (36352, 72868), (36434, 72704)]