21893088

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{32579}}^1$

素因数の和:32599

約数の個数: 48

約数和(自身を含む): 65681280

約数和(自身を除く): 43788192

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, 32579, 65158, 97737, 130316, 195474, 228053, 260632, 390948, 456106, 521264, 684159, 781896, 912212, 1042528, 1368318, 1563792, 1824424, 2736636, 3127584, 3648848, 5473272, 7297696, 10946544, 21893088]

約数ペア:

[(1, 21893088), (2, 10946544), (3, 7297696), (4, 5473272), (6, 3648848), (7, 3127584), (8, 2736636), (12, 1824424), (14, 1563792), (16, 1368318), (21, 1042528), (24, 912212), (28, 781896), (32, 684159), (42, 521264), (48, 456106), (56, 390948), (84, 260632), (96, 228053), (112, 195474), (168, 130316), (224, 97737), (336, 65158), (672, 32579)]