21057734412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{4451}}^1$

素因数の和:5404

約数の個数: 144

約数和(自身を含む): 62617201920

約数和(自身を除く): 41559467508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 919, 1287, 1716, 1838, 2574, 2757, 3676, 4451, 5148, 5514, 8271, 8902, 10109, 11028, 11947, 13353, 16542, 17804, 20218, 23894, 26706, 30327, 33084, 35841, 40059, 40436, 47788, 48961, 53412, 57863, 60654, 71682, 80118, 90981, 97922, 107523, 115726, 121308, 131417, 143364, 146883, 160236, 173589, 181962, 195844, 215046, 231452, 262834, 293766, 347178, 363924, 394251, 430092, 440649, 520767, 525668, 587532, 636493, 694356, 788502, 881298, 1041534, 1182753, 1272986, 1577004, 1762596, 1909479, 2083068, 2365506, 2545972, 3818958, 4090469, 4731012, 5728437, 7637916, 8180938, 11456874, 12271407, 16361876, 22913748, 24542814, 36814221, 44995159, 49085628, 53176097, 73628442, 89990318, 106352194, 134985477, 147256884, 159528291, 179980636, 212704388, 269970954, 319056582, 404956431, 478584873, 539941908, 584937067, 638113164, 809912862, 957169746, 1169874134, 1619825724, 1754811201, 1914339492, 2339748268, 3509622402, 5264433603, 7019244804, 10528867206, 21057734412]

約数ペア:

[(1, 21057734412), (2, 10528867206), (3, 7019244804), (4, 5264433603), (6, 3509622402), (9, 2339748268), (11, 1914339492), (12, 1754811201), (13, 1619825724), (18, 1169874134), (22, 957169746), (26, 809912862), (33, 638113164), (36, 584937067), (39, 539941908), (44, 478584873), (52, 404956431), (66, 319056582), (78, 269970954), (99, 212704388), (117, 179980636), (132, 159528291), (143, 147256884), (156, 134985477), (198, 106352194), (234, 89990318), (286, 73628442), (396, 53176097), (429, 49085628), (468, 44995159), (572, 36814221), (858, 24542814), (919, 22913748), (1287, 16361876), (1716, 12271407), (1838, 11456874), (2574, 8180938), (2757, 7637916), (3676, 5728437), (4451, 4731012), (5148, 4090469), (5514, 3818958), (8271, 2545972), (8902, 2365506), (10109, 2083068), (11028, 1909479), (11947, 1762596), (13353, 1577004), (16542, 1272986), (17804, 1182753), (20218, 1041534), (23894, 881298), (26706, 788502), (30327, 694356), (33084, 636493), (35841, 587532), (40059, 525668), (40436, 520767), (47788, 440649), (48961, 430092), (53412, 394251), (57863, 363924), (60654, 347178), (71682, 293766), (80118, 262834), (90981, 231452), (97922, 215046), (107523, 195844), (115726, 181962), (121308, 173589), (131417, 160236), (143364, 146883)]