47874528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 144

約数和(自身を含む): 154561680

約数和(自身を除く): 106687152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 673, 684, 741, 912, 936, 988, 1248, 1346, 1368, 1482, 1824, 1872, 1976, 2019, 2223, 2692, 2736, 2964, 3744, 3952, 4038, 4446, 5384, 5472, 5928, 6057, 7904, 8076, 8749, 8892, 10768, 11856, 12114, 12787, 16152, 17498, 17784, 21536, 23712, 24228, 25574, 26247, 32304, 34996, 35568, 38361, 48456, 51148, 52494, 64608, 69992, 71136, 76722, 78741, 96912, 102296, 104988, 115083, 139984, 153444, 157482, 166231, 193824, 204592, 209976, 230166, 279968, 306888, 314964, 332462, 409184, 419952, 460332, 498693, 613776, 629928, 664924, 839904, 920664, 997386, 1227552, 1259856, 1329848, 1496079, 1841328, 1994772, 2519712, 2659696, 2992158, 3682656, 3989544, 5319392, 5984316, 7979088, 11968632, 15958176, 23937264, 47874528]

約数ペア:

[(1, 47874528), (2, 23937264), (3, 15958176), (4, 11968632), (6, 7979088), (8, 5984316), (9, 5319392), (12, 3989544), (13, 3682656), (16, 2992158), (18, 2659696), (19, 2519712), (24, 1994772), (26, 1841328), (32, 1496079), (36, 1329848), (38, 1259856), (39, 1227552), (48, 997386), (52, 920664), (57, 839904), (72, 664924), (76, 629928), (78, 613776), (96, 498693), (104, 460332), (114, 419952), (117, 409184), (144, 332462), (152, 314964), (156, 306888), (171, 279968), (208, 230166), (228, 209976), (234, 204592), (247, 193824), (288, 166231), (304, 157482), (312, 153444), (342, 139984), (416, 115083), (456, 104988), (468, 102296), (494, 96912), (608, 78741), (624, 76722), (673, 71136), (684, 69992), (741, 64608), (912, 52494), (936, 51148), (988, 48456), (1248, 38361), (1346, 35568), (1368, 34996), (1482, 32304), (1824, 26247), (1872, 25574), (1976, 24228), (2019, 23712), (2223, 21536), (2692, 17784), (2736, 17498), (2964, 16152), (3744, 12787), (3952, 12114), (4038, 11856), (4446, 10768), (5384, 8892), (5472, 8749), (5928, 8076), (6057, 7904)]