1447808128

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 3440517120

約数和(自身を除く): 1992708992

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 104, 124, 127, 128, 136, 169, 208, 221, 248, 254, 272, 338, 403, 416, 442, 496, 508, 527, 544, 676, 806, 832, 884, 992, 1016, 1054, 1088, 1352, 1612, 1651, 1664, 1768, 1984, 2032, 2108, 2159, 2176, 2704, 2873, 3224, 3302, 3536, 3937, 3968, 4064, 4216, 4318, 5239, 5408, 5746, 6448, 6604, 6851, 7072, 7874, 8128, 8432, 8636, 10478, 10816, 11492, 12896, 13208, 13702, 14144, 15748, 16256, 16864, 17272, 20956, 21463, 21632, 22984, 25792, 26416, 27404, 28067, 28288, 31496, 33728, 34544, 41912, 42926, 45968, 51181, 51584, 52832, 54808, 56134, 62992, 66929, 67456, 69088, 83824, 85852, 89063, 91936, 102362, 105664, 109616, 112268, 125984, 133858, 138176, 167648, 171704, 178126, 183872, 204724, 211328, 219232, 224536, 251968, 267716, 276352, 335296, 343408, 356252, 364871, 367744, 409448, 438464, 449072, 503936, 535432, 665353, 670592, 686816, 712504, 729742, 818896, 870077, 876928, 898144, 1070864, 1330706, 1373632, 1425008, 1459484, 1637792, 1740154, 1796288, 2141728, 2661412, 2747264, 2850016, 2918968, 3275584, 3480308, 3592576, 4283456, 5322824, 5700032, 5837936, 6551168, 6960616, 8566912, 10645648, 11311001, 11400064, 11675872, 13921232, 21291296, 22622002, 23351744, 27842464, 42582592, 45244004, 46703488, 55684928, 85165184, 90488008, 111369856, 180976016, 361952032, 723904064, 1447808128]

約数ペア:

[(1, 1447808128), (2, 723904064), (4, 361952032), (8, 180976016), (13, 111369856), (16, 90488008), (17, 85165184), (26, 55684928), (31, 46703488), (32, 45244004), (34, 42582592), (52, 27842464), (62, 23351744), (64, 22622002), (68, 21291296), (104, 13921232), (124, 11675872), (127, 11400064), (128, 11311001), (136, 10645648), (169, 8566912), (208, 6960616), (221, 6551168), (248, 5837936), (254, 5700032), (272, 5322824), (338, 4283456), (403, 3592576), (416, 3480308), (442, 3275584), (496, 2918968), (508, 2850016), (527, 2747264), (544, 2661412), (676, 2141728), (806, 1796288), (832, 1740154), (884, 1637792), (992, 1459484), (1016, 1425008), (1054, 1373632), (1088, 1330706), (1352, 1070864), (1612, 898144), (1651, 876928), (1664, 870077), (1768, 818896), (1984, 729742), (2032, 712504), (2108, 686816), (2159, 670592), (2176, 665353), (2704, 535432), (2873, 503936), (3224, 449072), (3302, 438464), (3536, 409448), (3937, 367744), (3968, 364871), (4064, 356252), (4216, 343408), (4318, 335296), (5239, 276352), (5408, 267716), (5746, 251968), (6448, 224536), (6604, 219232), (6851, 211328), (7072, 204724), (7874, 183872), (8128, 178126), (8432, 171704), (8636, 167648), (10478, 138176), (10816, 133858), (11492, 125984), (12896, 112268), (13208, 109616), (13702, 105664), (14144, 102362), (15748, 91936), (16256, 89063), (16864, 85852), (17272, 83824), (20956, 69088), (21463, 67456), (21632, 66929), (22984, 62992), (25792, 56134), (26416, 54808), (27404, 52832), (28067, 51584), (28288, 51181), (31496, 45968), (33728, 42926), (34544, 41912)]