5641268416

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{662743}}^1$

素因数の和:662781

約数の個数: 56

約数和(自身を含む): 13466958080

約数和(自身を除く): 7825689664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 662743, 1325486, 2650972, 4639201, 5301944, 9278402, 10603888, 12592117, 18556804, 21207776, 25184234, 37113608, 42415552, 50368468, 74227216, 88144819, 100736936, 148454432, 176289638, 201473872, 296908864, 352579276, 402947744, 705158552, 805895488, 1410317104, 2820634208, 5641268416]

約数ペア:

[(1, 5641268416), (2, 2820634208), (4, 1410317104), (7, 805895488), (8, 705158552), (14, 402947744), (16, 352579276), (19, 296908864), (28, 201473872), (32, 176289638), (38, 148454432), (56, 100736936), (64, 88144819), (76, 74227216), (112, 50368468), (133, 42415552), (152, 37113608), (224, 25184234), (266, 21207776), (304, 18556804), (448, 12592117), (532, 10603888), (608, 9278402), (1064, 5301944), (1216, 4639201), (2128, 2650972), (4256, 1325486), (8512, 662743)]