2756315648

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{173659}}^1$

素因数の和:173708

約数の個数: 40

約数和(自身を含む): 5684933760

約数和(自身を除く): 2928618112

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 173659, 347318, 694636, 1389272, 2778544, 5383429, 5557088, 10766858, 11114176, 21533716, 22228352, 43067432, 44456704, 86134864, 88913408, 172269728, 344539456, 689078912, 1378157824, 2756315648]

約数ペア:

[(1, 2756315648), (2, 1378157824), (4, 689078912), (8, 344539456), (16, 172269728), (31, 88913408), (32, 86134864), (62, 44456704), (64, 43067432), (124, 22228352), (128, 21533716), (248, 11114176), (256, 10766858), (496, 5557088), (512, 5383429), (992, 2778544), (1984, 1389272), (3968, 694636), (7936, 347318), (15872, 173659)]