21813369192

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4267091}}^1$

素因数の和:4267174

約数の個数: 48

約数和(自身を含む): 59909971680

約数和(自身を除く): 38096602488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 4267091, 8534182, 12801273, 17068364, 25602546, 34136728, 38403819, 51205092, 76807638, 102410184, 153615276, 302963461, 307230552, 605926922, 908890383, 1211853844, 1817780766, 2423707688, 2726671149, 3635561532, 5453342298, 7271123064, 10906684596, 21813369192]

約数ペア:

[(1, 21813369192), (2, 10906684596), (3, 7271123064), (4, 5453342298), (6, 3635561532), (8, 2726671149), (9, 2423707688), (12, 1817780766), (18, 1211853844), (24, 908890383), (36, 605926922), (71, 307230552), (72, 302963461), (142, 153615276), (213, 102410184), (284, 76807638), (426, 51205092), (568, 38403819), (639, 34136728), (852, 25602546), (1278, 17068364), (1704, 12801273), (2556, 8534182), (5112, 4267091)]