2783195648

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{146917}}^1$

素因数の和:146972

約数の個数: 40

約数和(自身を含む): 5711290332

約数和(自身を除く): 2928094684

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 146917, 293834, 587668, 1175336, 2350672, 4701344, 5435929, 9402688, 10871858, 18805376, 21743716, 37610752, 43487432, 75221504, 86974864, 173949728, 347899456, 695798912, 1391597824, 2783195648]

約数ペア:

[(1, 2783195648), (2, 1391597824), (4, 695798912), (8, 347899456), (16, 173949728), (32, 86974864), (37, 75221504), (64, 43487432), (74, 37610752), (128, 21743716), (148, 18805376), (256, 10871858), (296, 9402688), (512, 5435929), (592, 4701344), (1184, 2350672), (2368, 1175336), (4736, 587668), (9472, 293834), (18944, 146917)]