11919005488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{34877}}^1$

素因数の和:34982

約数の個数: 80

約数和(自身を含む): 26156825856

約数和(自身を除く): 14237820368

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 208, 212, 248, 403, 424, 496, 689, 806, 848, 1378, 1612, 1643, 2756, 3224, 3286, 5512, 6448, 6572, 11024, 13144, 21359, 26288, 34877, 42718, 69754, 85436, 139508, 170872, 279016, 341744, 453401, 558032, 906802, 1081187, 1813604, 1848481, 2162374, 3627208, 3696962, 4324748, 7254416, 7393924, 8649496, 14055431, 14787848, 17298992, 24030253, 28110862, 29575696, 48060506, 56221724, 57302911, 96121012, 112443448, 114605822, 192242024, 224886896, 229211644, 384484048, 458423288, 744937843, 916846576, 1489875686, 2979751372, 5959502744, 11919005488]

約数ペア:

[(1, 11919005488), (2, 5959502744), (4, 2979751372), (8, 1489875686), (13, 916846576), (16, 744937843), (26, 458423288), (31, 384484048), (52, 229211644), (53, 224886896), (62, 192242024), (104, 114605822), (106, 112443448), (124, 96121012), (208, 57302911), (212, 56221724), (248, 48060506), (403, 29575696), (424, 28110862), (496, 24030253), (689, 17298992), (806, 14787848), (848, 14055431), (1378, 8649496), (1612, 7393924), (1643, 7254416), (2756, 4324748), (3224, 3696962), (3286, 3627208), (5512, 2162374), (6448, 1848481), (6572, 1813604), (11024, 1081187), (13144, 906802), (21359, 558032), (26288, 453401), (34877, 341744), (42718, 279016), (69754, 170872), (85436, 139508)]