21489192

素因数分解:

$2^3\times 3^3\times {\mathrm{99487}}^1$

素因数の和:99502

約数の個数: 32

約数和(自身を含む): 59692800

約数和(自身を除く): 38203608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 99487, 198974, 298461, 397948, 596922, 795896, 895383, 1193844, 1790766, 2387688, 2686149, 3581532, 5372298, 7163064, 10744596, 21489192]

約数ペア:

[(1, 21489192), (2, 10744596), (3, 7163064), (4, 5372298), (6, 3581532), (8, 2686149), (9, 2387688), (12, 1790766), (18, 1193844), (24, 895383), (27, 795896), (36, 596922), (54, 397948), (72, 298461), (108, 198974), (216, 99487)]