12280493896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{138581}}^1$

素因数の和:138670

約数の個数: 64

約数和(自身を含む): 26940340800

約数和(自身を除く): 14659846904

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 53, 76, 88, 106, 152, 209, 212, 418, 424, 583, 836, 1007, 1166, 1672, 2014, 2332, 4028, 4664, 8056, 11077, 22154, 44308, 88616, 138581, 277162, 554324, 1108648, 1524391, 2633039, 3048782, 5266078, 6097564, 7344793, 10532156, 12195128, 14689586, 21064312, 28963429, 29379172, 57926858, 58758344, 80792723, 115853716, 139551067, 161585446, 231707432, 279102134, 323170892, 558204268, 646341784, 1116408536, 1535061737, 3070123474, 6140246948, 12280493896]

約数ペア:

[(1, 12280493896), (2, 6140246948), (4, 3070123474), (8, 1535061737), (11, 1116408536), (19, 646341784), (22, 558204268), (38, 323170892), (44, 279102134), (53, 231707432), (76, 161585446), (88, 139551067), (106, 115853716), (152, 80792723), (209, 58758344), (212, 57926858), (418, 29379172), (424, 28963429), (583, 21064312), (836, 14689586), (1007, 12195128), (1166, 10532156), (1672, 7344793), (2014, 6097564), (2332, 5266078), (4028, 3048782), (4664, 2633039), (8056, 1524391), (11077, 1108648), (22154, 554324), (44308, 277162), (88616, 138581)]