1680734528

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{11423}}^1$

素因数の和:11476

約数の個数: 84

約数和(自身を含む): 3859255680

約数和(自身を除く): 2178521152

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 152, 176, 209, 242, 304, 352, 418, 484, 608, 704, 836, 968, 1216, 1672, 1936, 2299, 3344, 3872, 4598, 6688, 7744, 9196, 11423, 13376, 18392, 22846, 36784, 45692, 73568, 91384, 125653, 147136, 182768, 217037, 251306, 365536, 434074, 502612, 731072, 868148, 1005224, 1382183, 1736296, 2010448, 2387407, 2764366, 3472592, 4020896, 4774814, 5528732, 6945184, 8041792, 9549628, 11057464, 13890368, 19099256, 22114928, 26261477, 38198512, 44229856, 52522954, 76397024, 88459712, 105045908, 152794048, 210091816, 420183632, 840367264, 1680734528]

約数ペア:

[(1, 1680734528), (2, 840367264), (4, 420183632), (8, 210091816), (11, 152794048), (16, 105045908), (19, 88459712), (22, 76397024), (32, 52522954), (38, 44229856), (44, 38198512), (64, 26261477), (76, 22114928), (88, 19099256), (121, 13890368), (152, 11057464), (176, 9549628), (209, 8041792), (242, 6945184), (304, 5528732), (352, 4774814), (418, 4020896), (484, 3472592), (608, 2764366), (704, 2387407), (836, 2010448), (968, 1736296), (1216, 1382183), (1672, 1005224), (1936, 868148), (2299, 731072), (3344, 502612), (3872, 434074), (4598, 365536), (6688, 251306), (7744, 217037), (9196, 182768), (11423, 147136), (13376, 125653), (18392, 91384), (22846, 73568), (36784, 45692)]