21200616

素因数分解:

$2^3\times 3^4\times {\mathrm{32717}}^1$

素因数の和:32735

約数の個数: 40

約数和(自身を含む): 59383170

約数和(自身を除く): 38182554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 32717, 65434, 98151, 130868, 196302, 261736, 294453, 392604, 588906, 785208, 883359, 1177812, 1766718, 2355624, 2650077, 3533436, 5300154, 7066872, 10600308, 21200616]

約数ペア:

[(1, 21200616), (2, 10600308), (3, 7066872), (4, 5300154), (6, 3533436), (8, 2650077), (9, 2355624), (12, 1766718), (18, 1177812), (24, 883359), (27, 785208), (36, 588906), (54, 392604), (72, 294453), (81, 261736), (108, 196302), (162, 130868), (216, 98151), (324, 65434), (648, 32717)]