28144164438

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{4759}}^1$

素因数の和:5106

約数の個数: 96

約数和(自身を含む): 66533376000

約数和(自身を除く): 38389211562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 127, 199, 234, 254, 381, 398, 597, 762, 1143, 1194, 1651, 1791, 2286, 2587, 3302, 3582, 4759, 4953, 5174, 7761, 9518, 9906, 14277, 14859, 15522, 23283, 25273, 28554, 29718, 42831, 46566, 50546, 61867, 75819, 85662, 123734, 151638, 185601, 227457, 328549, 371202, 454914, 556803, 604393, 657098, 947041, 985647, 1113606, 1208786, 1813179, 1894082, 1971294, 2841123, 2956941, 3626358, 5439537, 5682246, 5913882, 7857109, 8523369, 10879074, 12311533, 15714218, 17046738, 23571327, 24623066, 36934599, 47142654, 70713981, 73869198, 110803797, 120274207, 141427962, 221607594, 240548414, 360822621, 721645242, 1082467863, 1563564691, 2164935726, 3127129382, 4690694073, 9381388146, 14072082219, 28144164438]

約数ペア:

[(1, 28144164438), (2, 14072082219), (3, 9381388146), (6, 4690694073), (9, 3127129382), (13, 2164935726), (18, 1563564691), (26, 1082467863), (39, 721645242), (78, 360822621), (117, 240548414), (127, 221607594), (199, 141427962), (234, 120274207), (254, 110803797), (381, 73869198), (398, 70713981), (597, 47142654), (762, 36934599), (1143, 24623066), (1194, 23571327), (1651, 17046738), (1791, 15714218), (2286, 12311533), (2587, 10879074), (3302, 8523369), (3582, 7857109), (4759, 5913882), (4953, 5682246), (5174, 5439537), (7761, 3626358), (9518, 2956941), (9906, 2841123), (14277, 1971294), (14859, 1894082), (15522, 1813179), (23283, 1208786), (25273, 1113606), (28554, 985647), (29718, 947041), (42831, 657098), (46566, 604393), (50546, 556803), (61867, 454914), (75819, 371202), (85662, 328549), (123734, 227457), (151638, 185601)]