17921324484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1237}}^1$

素因数の和:1495

約数の個数: 216

約数和(自身を含む): 54248882688

約数和(自身を除く): 36327558204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 49, 63, 84, 86, 98, 126, 129, 147, 172, 191, 196, 252, 258, 294, 301, 382, 387, 441, 516, 573, 588, 602, 764, 774, 882, 903, 1146, 1204, 1237, 1337, 1548, 1719, 1764, 1806, 2107, 2292, 2474, 2674, 2709, 3438, 3612, 3711, 4011, 4214, 4948, 5348, 5418, 6321, 6876, 7422, 8022, 8213, 8428, 8659, 9359, 10836, 11133, 12033, 12642, 14844, 16044, 16426, 17318, 18718, 18963, 22266, 24066, 24639, 25284, 25977, 28077, 32852, 34636, 37436, 37926, 44532, 48132, 49278, 51954, 53191, 56154, 57491, 60613, 73917, 75852, 77931, 84231, 98556, 103908, 106382, 112308, 114982, 121226, 147834, 155862, 159573, 168462, 172473, 181839, 212764, 229964, 236267, 242452, 295668, 311724, 319146, 336924, 344946, 363678, 372337, 402437, 472534, 478719, 517419, 545517, 638292, 689892, 708801, 727356, 744674, 804874, 945068, 957438, 1034838, 1091034, 1117011, 1207311, 1417602, 1489348, 1609748, 1653869, 1914876, 2069676, 2126403, 2182068, 2234022, 2414622, 2606359, 2835204, 3307738, 3351033, 3621933, 4252806, 4468044, 4829244, 4961607, 5212718, 6615476, 6702066, 7243866, 7819077, 8505612, 9923214, 10159481, 10425436, 11577083, 13404132, 14487732, 14884821, 15638154, 19846428, 20318962, 23154166, 23457231, 29769642, 30478443, 31276308, 34731249, 40637924, 46308332, 46914462, 59539284, 60956886, 69462498, 71116367, 91435329, 93828924, 104193747, 121913772, 138924996, 142232734, 182870658, 208387494, 213349101, 284465468, 365741316, 416774988, 426698202, 497814569, 640047303, 853396404, 995629138, 1280094606, 1493443707, 1991258276, 2560189212, 2986887414, 4480331121, 5973774828, 8960662242, 17921324484]

約数ペア:

[(1, 17921324484), (2, 8960662242), (3, 5973774828), (4, 4480331121), (6, 2986887414), (7, 2560189212), (9, 1991258276), (12, 1493443707), (14, 1280094606), (18, 995629138), (21, 853396404), (28, 640047303), (36, 497814569), (42, 426698202), (43, 416774988), (49, 365741316), (63, 284465468), (84, 213349101), (86, 208387494), (98, 182870658), (126, 142232734), (129, 138924996), (147, 121913772), (172, 104193747), (191, 93828924), (196, 91435329), (252, 71116367), (258, 69462498), (294, 60956886), (301, 59539284), (382, 46914462), (387, 46308332), (441, 40637924), (516, 34731249), (573, 31276308), (588, 30478443), (602, 29769642), (764, 23457231), (774, 23154166), (882, 20318962), (903, 19846428), (1146, 15638154), (1204, 14884821), (1237, 14487732), (1337, 13404132), (1548, 11577083), (1719, 10425436), (1764, 10159481), (1806, 9923214), (2107, 8505612), (2292, 7819077), (2474, 7243866), (2674, 6702066), (2709, 6615476), (3438, 5212718), (3612, 4961607), (3711, 4829244), (4011, 4468044), (4214, 4252806), (4948, 3621933), (5348, 3351033), (5418, 3307738), (6321, 2835204), (6876, 2606359), (7422, 2414622), (8022, 2234022), (8213, 2182068), (8428, 2126403), (8659, 2069676), (9359, 1914876), (10836, 1653869), (11133, 1609748), (12033, 1489348), (12642, 1417602), (14844, 1207311), (16044, 1117011), (16426, 1091034), (17318, 1034838), (18718, 957438), (18963, 945068), (22266, 804874), (24066, 744674), (24639, 727356), (25284, 708801), (25977, 689892), (28077, 638292), (32852, 545517), (34636, 517419), (37436, 478719), (37926, 472534), (44532, 402437), (48132, 372337), (49278, 363678), (51954, 344946), (53191, 336924), (56154, 319146), (57491, 311724), (60613, 295668), (73917, 242452), (75852, 236267), (77931, 229964), (84231, 212764), (98556, 181839), (103908, 172473), (106382, 168462), (112308, 159573), (114982, 155862), (121226, 147834)]