22709988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 66061632

約数和(自身を除く): 43351644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 397, 454, 681, 794, 908, 1191, 1362, 1588, 1589, 2043, 2382, 2724, 2779, 3178, 3573, 4086, 4764, 4767, 5558, 6356, 7146, 8172, 8337, 9534, 11116, 14292, 14301, 16674, 19068, 25011, 28602, 33348, 50022, 57204, 90119, 100044, 180238, 270357, 360476, 540714, 630833, 811071, 1081428, 1261666, 1622142, 1892499, 2523332, 3244284, 3784998, 5677497, 7569996, 11354994, 22709988]

約数ペア:

[(1, 22709988), (2, 11354994), (3, 7569996), (4, 5677497), (6, 3784998), (7, 3244284), (9, 2523332), (12, 1892499), (14, 1622142), (18, 1261666), (21, 1081428), (28, 811071), (36, 630833), (42, 540714), (63, 360476), (84, 270357), (126, 180238), (227, 100044), (252, 90119), (397, 57204), (454, 50022), (681, 33348), (794, 28602), (908, 25011), (1191, 19068), (1362, 16674), (1588, 14301), (1589, 14292), (2043, 11116), (2382, 9534), (2724, 8337), (2779, 8172), (3178, 7146), (3573, 6356), (4086, 5558), (4764, 4767)]