22211028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1663}}^1$

素因数の和:1733

約数の個数: 72

約数和(自身を含む): 65415168

約数和(自身を除く): 43204140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1663, 1908, 2226, 3326, 3339, 4452, 4989, 6652, 6678, 9978, 11641, 13356, 14967, 19956, 23282, 29934, 34923, 46564, 59868, 69846, 88139, 104769, 139692, 176278, 209538, 264417, 352556, 419076, 528834, 616973, 793251, 1057668, 1233946, 1586502, 1850919, 2467892, 3173004, 3701838, 5552757, 7403676, 11105514, 22211028]

約数ペア:

[(1, 22211028), (2, 11105514), (3, 7403676), (4, 5552757), (6, 3701838), (7, 3173004), (9, 2467892), (12, 1850919), (14, 1586502), (18, 1233946), (21, 1057668), (28, 793251), (36, 616973), (42, 528834), (53, 419076), (63, 352556), (84, 264417), (106, 209538), (126, 176278), (159, 139692), (212, 104769), (252, 88139), (318, 69846), (371, 59868), (477, 46564), (636, 34923), (742, 29934), (954, 23282), (1113, 19956), (1484, 14967), (1663, 13356), (1908, 11641), (2226, 9978), (3326, 6678), (3339, 6652), (4452, 4989)]