21202213504

素因数分解:

$2^7\times {\mathrm{113}}^1\times {\mathrm{1465861}}^1$

素因数の和:1465988

約数の個数: 32

約数和(自身を含む): 42612608340

約数和(自身を除く): 21410394836

約数列:

[1, 2, 4, 8, 16, 32, 64, 113, 128, 226, 452, 904, 1808, 3616, 7232, 14464, 1465861, 2931722, 5863444, 11726888, 23453776, 46907552, 93815104, 165642293, 187630208, 331284586, 662569172, 1325138344, 2650276688, 5300553376, 10601106752, 21202213504]

約数ペア:

[(1, 21202213504), (2, 10601106752), (4, 5300553376), (8, 2650276688), (16, 1325138344), (32, 662569172), (64, 331284586), (113, 187630208), (128, 165642293), (226, 93815104), (452, 46907552), (904, 23453776), (1808, 11726888), (3616, 5863444), (7232, 2931722), (14464, 1465861)]