21841075718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1571}}^1$

素因数の和:1914

約数の個数: 96

約数和(自身を含む): 42751860480

約数和(自身を除く): 20910784762

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 121, 154, 203, 242, 283, 319, 406, 566, 638, 847, 1571, 1694, 1981, 2233, 3113, 3142, 3509, 3962, 4466, 6226, 7018, 8207, 10997, 16414, 17281, 21791, 21994, 24563, 34243, 34562, 43582, 45559, 49126, 57449, 68486, 90277, 91118, 114898, 120967, 180554, 190091, 239701, 241934, 318913, 380182, 444593, 479402, 501149, 631939, 637826, 889186, 993047, 1002298, 1263878, 1330637, 1986094, 2661274, 3112151, 3508043, 4890523, 5512639, 6224302, 6951329, 7016086, 9781046, 11025278, 12893197, 13902658, 25786394, 34233661, 38588473, 53795753, 68467322, 77176946, 90252379, 107591506, 141825167, 180504758, 283650334, 376570271, 753140542, 992776169, 1560076837, 1985552338, 3120153674, 10920537859, 21841075718]

約数ペア:

[(1, 21841075718), (2, 10920537859), (7, 3120153674), (11, 1985552338), (14, 1560076837), (22, 992776169), (29, 753140542), (58, 376570271), (77, 283650334), (121, 180504758), (154, 141825167), (203, 107591506), (242, 90252379), (283, 77176946), (319, 68467322), (406, 53795753), (566, 38588473), (638, 34233661), (847, 25786394), (1571, 13902658), (1694, 12893197), (1981, 11025278), (2233, 9781046), (3113, 7016086), (3142, 6951329), (3509, 6224302), (3962, 5512639), (4466, 4890523), (6226, 3508043), (7018, 3112151), (8207, 2661274), (10997, 1986094), (16414, 1330637), (17281, 1263878), (21791, 1002298), (21994, 993047), (24563, 889186), (34243, 637826), (34562, 631939), (43582, 501149), (45559, 479402), (49126, 444593), (57449, 380182), (68486, 318913), (90277, 241934), (91118, 239701), (114898, 190091), (120967, 180554)]