4949020544

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2593}}^1$

素因数の和:2688

約数の個数: 128

約数和(自身を含む): 11260865280

約数和(自身を除く): 6311844736

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 128, 148, 208, 248, 296, 403, 416, 481, 496, 592, 806, 832, 962, 992, 1147, 1184, 1612, 1664, 1924, 1984, 2294, 2368, 2593, 3224, 3848, 3968, 4588, 4736, 5186, 6448, 7696, 9176, 10372, 12896, 14911, 15392, 18352, 20744, 25792, 29822, 30784, 33709, 36704, 41488, 51584, 59644, 61568, 67418, 73408, 80383, 82976, 95941, 119288, 134836, 146816, 160766, 165952, 191882, 238576, 269672, 321532, 331904, 383764, 477152, 539344, 643064, 767528, 954304, 1044979, 1078688, 1247233, 1286128, 1535056, 1908608, 2089958, 2157376, 2494466, 2572256, 2974171, 3070112, 4179916, 4314752, 4988932, 5144512, 5948342, 6140224, 8359832, 9977864, 10289024, 11896684, 12280448, 16719664, 19955728, 23793368, 33439328, 38664223, 39911456, 47586736, 66878656, 77328446, 79822912, 95173472, 133757312, 154656892, 159645824, 190346944, 309313784, 380693888, 618627568, 1237255136, 2474510272, 4949020544]

約数ペア:

[(1, 4949020544), (2, 2474510272), (4, 1237255136), (8, 618627568), (13, 380693888), (16, 309313784), (26, 190346944), (31, 159645824), (32, 154656892), (37, 133757312), (52, 95173472), (62, 79822912), (64, 77328446), (74, 66878656), (104, 47586736), (124, 39911456), (128, 38664223), (148, 33439328), (208, 23793368), (248, 19955728), (296, 16719664), (403, 12280448), (416, 11896684), (481, 10289024), (496, 9977864), (592, 8359832), (806, 6140224), (832, 5948342), (962, 5144512), (992, 4988932), (1147, 4314752), (1184, 4179916), (1612, 3070112), (1664, 2974171), (1924, 2572256), (1984, 2494466), (2294, 2157376), (2368, 2089958), (2593, 1908608), (3224, 1535056), (3848, 1286128), (3968, 1247233), (4588, 1078688), (4736, 1044979), (5186, 954304), (6448, 767528), (7696, 643064), (9176, 539344), (10372, 477152), (12896, 383764), (14911, 331904), (15392, 321532), (18352, 269672), (20744, 238576), (25792, 191882), (29822, 165952), (30784, 160766), (33709, 146816), (36704, 134836), (41488, 119288), (51584, 95941), (59644, 82976), (61568, 80383), (67418, 73408)]