21448896

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15959}}^1$

素因数の和:15981

約数の個数: 56

約数和(自身を含む): 64861440

約数和(自身を除く): 43412544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15959, 31918, 47877, 63836, 95754, 111713, 127672, 191508, 223426, 255344, 335139, 383016, 446852, 510688, 670278, 766032, 893704, 1021376, 1340556, 1532064, 1787408, 2681112, 3064128, 3574816, 5362224, 7149632, 10724448, 21448896]

約数ペア:

[(1, 21448896), (2, 10724448), (3, 7149632), (4, 5362224), (6, 3574816), (7, 3064128), (8, 2681112), (12, 1787408), (14, 1532064), (16, 1340556), (21, 1021376), (24, 893704), (28, 766032), (32, 670278), (42, 510688), (48, 446852), (56, 383016), (64, 335139), (84, 255344), (96, 223426), (112, 191508), (168, 127672), (192, 111713), (224, 95754), (336, 63836), (448, 47877), (672, 31918), (1344, 15959)]