12880644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 23891196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 59, 69, 84, 92, 113, 118, 138, 161, 177, 226, 236, 276, 322, 339, 354, 413, 452, 483, 644, 678, 708, 791, 826, 966, 1239, 1356, 1357, 1582, 1652, 1932, 2373, 2478, 2599, 2714, 3164, 4071, 4746, 4956, 5198, 5428, 6667, 7797, 8142, 9492, 9499, 10396, 13334, 15594, 16284, 18193, 18998, 20001, 26668, 28497, 31188, 36386, 37996, 40002, 46669, 54579, 56994, 72772, 80004, 93338, 109158, 113988, 140007, 153341, 186676, 218316, 280014, 306682, 460023, 560028, 613364, 920046, 1073387, 1840092, 2146774, 3220161, 4293548, 6440322, 12880644]

約数ペア:

[(1, 12880644), (2, 6440322), (3, 4293548), (4, 3220161), (6, 2146774), (7, 1840092), (12, 1073387), (14, 920046), (21, 613364), (23, 560028), (28, 460023), (42, 306682), (46, 280014), (59, 218316), (69, 186676), (84, 153341), (92, 140007), (113, 113988), (118, 109158), (138, 93338), (161, 80004), (177, 72772), (226, 56994), (236, 54579), (276, 46669), (322, 40002), (339, 37996), (354, 36386), (413, 31188), (452, 28497), (483, 26668), (644, 20001), (678, 18998), (708, 18193), (791, 16284), (826, 15594), (966, 13334), (1239, 10396), (1356, 9499), (1357, 9492), (1582, 8142), (1652, 7797), (1932, 6667), (2373, 5428), (2478, 5198), (2599, 4956), (2714, 4746), (3164, 4071)]