21597192

素因数分解:

$2^3\times 3^4\times {\mathrm{33329}}^1$

素因数の和:33347

約数の個数: 40

約数和(自身を含む): 60493950

約数和(自身を除く): 38896758

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 33329, 66658, 99987, 133316, 199974, 266632, 299961, 399948, 599922, 799896, 899883, 1199844, 1799766, 2399688, 2699649, 3599532, 5399298, 7199064, 10798596, 21597192]

約数ペア:

[(1, 21597192), (2, 10798596), (3, 7199064), (4, 5399298), (6, 3599532), (8, 2699649), (9, 2399688), (12, 1799766), (18, 1199844), (24, 899883), (27, 799896), (36, 599922), (54, 399948), (72, 299961), (81, 266632), (108, 199974), (162, 133316), (216, 99987), (324, 66658), (648, 33329)]