1947360064

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1224

約数の個数: 112

約数和(自身を含む): 4444203456

約数和(自身を除く): 2496843392

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 131, 136, 208, 221, 262, 272, 416, 442, 524, 544, 832, 884, 1048, 1051, 1088, 1703, 1768, 2096, 2102, 2227, 3406, 3536, 4192, 4204, 4454, 6812, 7072, 8384, 8408, 8908, 13624, 13663, 14144, 16816, 17816, 17867, 27248, 27326, 28951, 33632, 35632, 35734, 54496, 54652, 57902, 67264, 71264, 71468, 108992, 109304, 115804, 137681, 142528, 142936, 218608, 231608, 232271, 275362, 285872, 437216, 463216, 464542, 550724, 571744, 874432, 926432, 929084, 1101448, 1143488, 1789853, 1852864, 1858168, 2202896, 2340577, 3579706, 3716336, 4405792, 4681154, 7159412, 7432672, 8811584, 9362308, 14318824, 14865344, 18724616, 28637648, 30427501, 37449232, 57275296, 60855002, 74898464, 114550592, 121710004, 149796928, 243420008, 486840016, 973680032, 1947360064]

約数ペア:

[(1, 1947360064), (2, 973680032), (4, 486840016), (8, 243420008), (13, 149796928), (16, 121710004), (17, 114550592), (26, 74898464), (32, 60855002), (34, 57275296), (52, 37449232), (64, 30427501), (68, 28637648), (104, 18724616), (131, 14865344), (136, 14318824), (208, 9362308), (221, 8811584), (262, 7432672), (272, 7159412), (416, 4681154), (442, 4405792), (524, 3716336), (544, 3579706), (832, 2340577), (884, 2202896), (1048, 1858168), (1051, 1852864), (1088, 1789853), (1703, 1143488), (1768, 1101448), (2096, 929084), (2102, 926432), (2227, 874432), (3406, 571744), (3536, 550724), (4192, 464542), (4204, 463216), (4454, 437216), (6812, 285872), (7072, 275362), (8384, 232271), (8408, 231608), (8908, 218608), (13624, 142936), (13663, 142528), (14144, 137681), (16816, 115804), (17816, 109304), (17867, 108992), (27248, 71468), (27326, 71264), (28951, 67264), (33632, 57902), (35632, 54652), (35734, 54496)]