9943893752

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2185

約数の個数: 96

約数和(自身を含む): 21060518400

約数和(自身を除く): 11116624648

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 127, 169, 232, 254, 338, 377, 508, 676, 754, 1016, 1352, 1508, 1651, 1997, 3016, 3302, 3683, 3994, 4901, 6604, 7366, 7988, 9802, 13208, 14732, 15976, 19604, 21463, 25961, 29464, 39208, 42926, 47879, 51922, 57913, 85852, 95758, 103844, 115826, 171704, 191516, 207688, 231652, 253619, 337493, 383032, 463304, 507238, 622427, 674986, 752869, 1014476, 1244854, 1349972, 1505738, 2028952, 2489708, 2699944, 3011476, 3297047, 4979416, 6022952, 6594094, 7354951, 9787297, 13188188, 14709902, 19574594, 26376376, 29419804, 39149188, 42861611, 58839608, 78298376, 85723222, 95614363, 171446444, 191228726, 342892888, 382457452, 764914904, 1242986719, 2485973438, 4971946876, 9943893752]

約数ペア:

[(1, 9943893752), (2, 4971946876), (4, 2485973438), (8, 1242986719), (13, 764914904), (26, 382457452), (29, 342892888), (52, 191228726), (58, 171446444), (104, 95614363), (116, 85723222), (127, 78298376), (169, 58839608), (232, 42861611), (254, 39149188), (338, 29419804), (377, 26376376), (508, 19574594), (676, 14709902), (754, 13188188), (1016, 9787297), (1352, 7354951), (1508, 6594094), (1651, 6022952), (1997, 4979416), (3016, 3297047), (3302, 3011476), (3683, 2699944), (3994, 2489708), (4901, 2028952), (6604, 1505738), (7366, 1349972), (7988, 1244854), (9802, 1014476), (13208, 752869), (14732, 674986), (15976, 622427), (19604, 507238), (21463, 463304), (25961, 383032), (29464, 337493), (39208, 253619), (42926, 231652), (47879, 207688), (51922, 191516), (57913, 171704), (85852, 115826), (95758, 103844)]