8215168

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4964

約数の個数: 32

約数和(自身を含む): 17628660

約数和(自身を除く): 9413492

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 4937, 9874, 19748, 39496, 64181, 78992, 128362, 157984, 256724, 315968, 513448, 631936, 1026896, 2053792, 4107584, 8215168]

約数ペア:

[(1, 8215168), (2, 4107584), (4, 2053792), (8, 1026896), (13, 631936), (16, 513448), (26, 315968), (32, 256724), (52, 157984), (64, 128362), (104, 78992), (128, 64181), (208, 39496), (416, 19748), (832, 9874), (1664, 4937)]