21183264

素因数分解:

$2^5\times 3^2\times {\mathrm{73553}}^1$

素因数の和:73569

約数の個数: 36

約数和(自身を含む): 60240726

約数和(自身を除く): 39057462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73553, 147106, 220659, 294212, 441318, 588424, 661977, 882636, 1176848, 1323954, 1765272, 2353696, 2647908, 3530544, 5295816, 7061088, 10591632, 21183264]

約数ペア:

[(1, 21183264), (2, 10591632), (3, 7061088), (4, 5295816), (6, 3530544), (8, 2647908), (9, 2353696), (12, 1765272), (16, 1323954), (18, 1176848), (24, 882636), (32, 661977), (36, 588424), (48, 441318), (72, 294212), (96, 220659), (144, 147106), (288, 73553)]