21942768

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6823}}^1$

素因数の和:6901

約数の個数: 40

約数和(自身を含む): 57539968

約数和(自身を除く): 35597200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6823, 13646, 20469, 27292, 40938, 54584, 81876, 109168, 163752, 327504, 457141, 914282, 1371423, 1828564, 2742846, 3657128, 5485692, 7314256, 10971384, 21942768]

約数ペア:

[(1, 21942768), (2, 10971384), (3, 7314256), (4, 5485692), (6, 3657128), (8, 2742846), (12, 1828564), (16, 1371423), (24, 914282), (48, 457141), (67, 327504), (134, 163752), (201, 109168), (268, 81876), (402, 54584), (536, 40938), (804, 27292), (1072, 20469), (1608, 13646), (3216, 6823)]