21167373846

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127081}}^1$

素因数の和:127197

約数の個数: 64

約数和(自身を含む): 47433102336

約数和(自身を除く): 26265728490

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 71, 102, 138, 142, 213, 391, 426, 782, 1173, 1207, 1633, 2346, 2414, 3266, 3621, 4899, 7242, 9798, 27761, 55522, 83283, 127081, 166566, 254162, 381243, 762486, 2160377, 2922863, 4320754, 5845726, 6481131, 8768589, 9022751, 12962262, 17537178, 18045502, 27068253, 49688671, 54136506, 99377342, 149066013, 153386767, 207523273, 298132026, 306773534, 415046546, 460160301, 622569819, 920320602, 1245139638, 3527895641, 7055791282, 10583686923, 21167373846]

約数ペア:

[(1, 21167373846), (2, 10583686923), (3, 7055791282), (6, 3527895641), (17, 1245139638), (23, 920320602), (34, 622569819), (46, 460160301), (51, 415046546), (69, 306773534), (71, 298132026), (102, 207523273), (138, 153386767), (142, 149066013), (213, 99377342), (391, 54136506), (426, 49688671), (782, 27068253), (1173, 18045502), (1207, 17537178), (1633, 12962262), (2346, 9022751), (2414, 8768589), (3266, 6481131), (3621, 5845726), (4899, 4320754), (7242, 2922863), (9798, 2160377), (27761, 762486), (55522, 381243), (83283, 254162), (127081, 166566)]