21735456

素因数分解:

$2^5\times 3^1\times {\mathrm{373}}^1\times {\mathrm{607}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 57302784

約数和(自身を除く): 35567328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 373, 607, 746, 1119, 1214, 1492, 1821, 2238, 2428, 2984, 3642, 4476, 4856, 5968, 7284, 8952, 9712, 11936, 14568, 17904, 19424, 29136, 35808, 58272, 226411, 452822, 679233, 905644, 1358466, 1811288, 2716932, 3622576, 5433864, 7245152, 10867728, 21735456]

約数ペア:

[(1, 21735456), (2, 10867728), (3, 7245152), (4, 5433864), (6, 3622576), (8, 2716932), (12, 1811288), (16, 1358466), (24, 905644), (32, 679233), (48, 452822), (96, 226411), (373, 58272), (607, 35808), (746, 29136), (1119, 19424), (1214, 17904), (1492, 14568), (1821, 11936), (2238, 9712), (2428, 8952), (2984, 7284), (3642, 5968), (4476, 4856)]