12280736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 26576424

約数和(自身を除く): 14295688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 557, 689, 848, 1114, 1378, 1696, 2228, 2756, 4456, 5512, 7241, 8912, 11024, 14482, 17824, 22048, 28964, 29521, 57928, 59042, 115856, 118084, 231712, 236168, 383773, 472336, 767546, 944672, 1535092, 3070184, 6140368, 12280736]

約数ペア:

[(1, 12280736), (2, 6140368), (4, 3070184), (8, 1535092), (13, 944672), (16, 767546), (26, 472336), (32, 383773), (52, 236168), (53, 231712), (104, 118084), (106, 115856), (208, 59042), (212, 57928), (416, 29521), (424, 28964), (557, 22048), (689, 17824), (848, 14482), (1114, 11024), (1378, 8912), (1696, 7241), (2228, 5512), (2756, 4456)]