5481728

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 108

約数和(自身を含む): 13980960

約数和(自身を除く): 8499232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 64, 76, 92, 98, 112, 128, 133, 152, 161, 184, 196, 224, 256, 266, 304, 322, 368, 392, 437, 448, 532, 608, 644, 736, 784, 874, 896, 931, 1064, 1127, 1216, 1288, 1472, 1568, 1748, 1792, 1862, 2128, 2254, 2432, 2576, 2944, 3059, 3136, 3496, 3724, 4256, 4508, 4864, 5152, 5888, 6118, 6272, 6992, 7448, 8512, 9016, 10304, 12236, 12544, 13984, 14896, 17024, 18032, 20608, 21413, 24472, 27968, 29792, 34048, 36064, 41216, 42826, 48944, 55936, 59584, 72128, 85652, 97888, 111872, 119168, 144256, 171304, 195776, 238336, 288512, 342608, 391552, 685216, 783104, 1370432, 2740864, 5481728]

約数ペア:

[(1, 5481728), (2, 2740864), (4, 1370432), (7, 783104), (8, 685216), (14, 391552), (16, 342608), (19, 288512), (23, 238336), (28, 195776), (32, 171304), (38, 144256), (46, 119168), (49, 111872), (56, 97888), (64, 85652), (76, 72128), (92, 59584), (98, 55936), (112, 48944), (128, 42826), (133, 41216), (152, 36064), (161, 34048), (184, 29792), (196, 27968), (224, 24472), (256, 21413), (266, 20608), (304, 18032), (322, 17024), (368, 14896), (392, 13984), (437, 12544), (448, 12236), (532, 10304), (608, 9016), (644, 8512), (736, 7448), (784, 6992), (874, 6272), (896, 6118), (931, 5888), (1064, 5152), (1127, 4864), (1216, 4508), (1288, 4256), (1472, 3724), (1568, 3496), (1748, 3136), (1792, 3059), (1862, 2944), (2128, 2576), (2254, 2432)]