21472848

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3637}}^1$

素因数の和:3692

約数の個数: 60

約数和(自身を含む): 61576788

約数和(自身を除く): 40103940

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3637, 5904, 7274, 10911, 14548, 21822, 29096, 32733, 43644, 58192, 65466, 87288, 130932, 149117, 174576, 261864, 298234, 447351, 523728, 596468, 894702, 1192936, 1342053, 1789404, 2385872, 2684106, 3578808, 5368212, 7157616, 10736424, 21472848]

約数ペア:

[(1, 21472848), (2, 10736424), (3, 7157616), (4, 5368212), (6, 3578808), (8, 2684106), (9, 2385872), (12, 1789404), (16, 1342053), (18, 1192936), (24, 894702), (36, 596468), (41, 523728), (48, 447351), (72, 298234), (82, 261864), (123, 174576), (144, 149117), (164, 130932), (246, 87288), (328, 65466), (369, 58192), (492, 43644), (656, 32733), (738, 29096), (984, 21822), (1476, 14548), (1968, 10911), (2952, 7274), (3637, 5904)]