21605228328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52953991}}^1$

素因数の和:52954017

約数の個数: 32

約数和(自身を含む): 57190311360

約数和(自身を除く): 35585083032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52953991, 105907982, 158861973, 211815964, 317723946, 423631928, 635447892, 900217847, 1270895784, 1800435694, 2700653541, 3600871388, 5401307082, 7201742776, 10802614164, 21605228328]

約数ペア:

[(1, 21605228328), (2, 10802614164), (3, 7201742776), (4, 5401307082), (6, 3600871388), (8, 2700653541), (12, 1800435694), (17, 1270895784), (24, 900217847), (34, 635447892), (51, 423631928), (68, 317723946), (102, 211815964), (136, 158861973), (204, 105907982), (408, 52953991)]