12699264916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{242519}}^1$

素因数の和:242608

約数の個数: 48

約数和(自身を含む): 25668316800

約数和(自身を除く): 12969051884

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 53, 76, 106, 212, 247, 494, 689, 988, 1007, 1378, 2014, 2756, 4028, 13091, 26182, 52364, 242519, 485038, 970076, 3152747, 4607861, 6305494, 9215722, 12610988, 12853507, 18431444, 25707014, 51414028, 59902193, 119804386, 167095591, 239608772, 244216633, 334191182, 488433266, 668382364, 976866532, 3174816229, 6349632458, 12699264916]

約数ペア:

[(1, 12699264916), (2, 6349632458), (4, 3174816229), (13, 976866532), (19, 668382364), (26, 488433266), (38, 334191182), (52, 244216633), (53, 239608772), (76, 167095591), (106, 119804386), (212, 59902193), (247, 51414028), (494, 25707014), (689, 18431444), (988, 12853507), (1007, 12610988), (1378, 9215722), (2014, 6305494), (2756, 4607861), (4028, 3152747), (13091, 970076), (26182, 485038), (52364, 242519)]