21969696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32693}}^1$

素因数の和:32713

約数の個数: 48

約数和(自身を含む): 65911104

約数和(自身を除く): 43941408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 32693, 65386, 98079, 130772, 196158, 228851, 261544, 392316, 457702, 523088, 686553, 784632, 915404, 1046176, 1373106, 1569264, 1830808, 2746212, 3138528, 3661616, 5492424, 7323232, 10984848, 21969696]

約数ペア:

[(1, 21969696), (2, 10984848), (3, 7323232), (4, 5492424), (6, 3661616), (7, 3138528), (8, 2746212), (12, 1830808), (14, 1569264), (16, 1373106), (21, 1046176), (24, 915404), (28, 784632), (32, 686553), (42, 523088), (48, 457702), (56, 392316), (84, 261544), (96, 228851), (112, 196158), (168, 130772), (224, 98079), (336, 65386), (672, 32693)]