2174155648

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{18523}}^1$

素因数の和:18675

約数の個数: 64

約数和(自身を含む): 4988142720

約数和(自身を除く): 2813987072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 524, 896, 917, 1048, 1834, 2096, 3668, 4192, 7336, 8384, 14672, 16768, 18523, 29344, 37046, 58688, 74092, 117376, 129661, 148184, 259322, 296368, 518644, 592736, 1037288, 1185472, 2074576, 2370944, 2426513, 4149152, 4853026, 8298304, 9706052, 16596608, 16985591, 19412104, 33971182, 38824208, 67942364, 77648416, 135884728, 155296832, 271769456, 310593664, 543538912, 1087077824, 2174155648]

約数ペア:

[(1, 2174155648), (2, 1087077824), (4, 543538912), (7, 310593664), (8, 271769456), (14, 155296832), (16, 135884728), (28, 77648416), (32, 67942364), (56, 38824208), (64, 33971182), (112, 19412104), (128, 16985591), (131, 16596608), (224, 9706052), (262, 8298304), (448, 4853026), (524, 4149152), (896, 2426513), (917, 2370944), (1048, 2074576), (1834, 1185472), (2096, 1037288), (3668, 592736), (4192, 518644), (7336, 296368), (8384, 259322), (14672, 148184), (16768, 129661), (18523, 117376), (29344, 74092), (37046, 58688)]