1115682736

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{524287}}^1$

素因数の和:524321

約数の個数: 40

約数和(自身を含む): 2600468480

約数和(自身を除く): 1484785744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 524287, 1048574, 2097148, 3670009, 4194296, 7340018, 8388592, 9961453, 14680036, 19922906, 29360072, 39845812, 58720144, 69730171, 79691624, 139460342, 159383248, 278920684, 557841368, 1115682736]

約数ペア:

[(1, 1115682736), (2, 557841368), (4, 278920684), (7, 159383248), (8, 139460342), (14, 79691624), (16, 69730171), (19, 58720144), (28, 39845812), (38, 29360072), (56, 19922906), (76, 14680036), (112, 9961453), (133, 8388592), (152, 7340018), (266, 4194296), (304, 3670009), (532, 2097148), (1064, 1048574), (2128, 524287)]