21832832

素因数分解:

$2^7\times 7^2\times {\mathrm{59}}^2$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 51468435

約数和(自身を除く): 29635603

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 128, 196, 224, 236, 392, 413, 448, 472, 784, 826, 896, 944, 1568, 1652, 1888, 2891, 3136, 3304, 3481, 3776, 5782, 6272, 6608, 6962, 7552, 11564, 13216, 13924, 23128, 24367, 26432, 27848, 46256, 48734, 52864, 55696, 92512, 97468, 111392, 170569, 185024, 194936, 222784, 341138, 370048, 389872, 445568, 682276, 779744, 1364552, 1559488, 2729104, 3118976, 5458208, 10916416, 21832832]

約数ペア:

[(1, 21832832), (2, 10916416), (4, 5458208), (7, 3118976), (8, 2729104), (14, 1559488), (16, 1364552), (28, 779744), (32, 682276), (49, 445568), (56, 389872), (59, 370048), (64, 341138), (98, 222784), (112, 194936), (118, 185024), (128, 170569), (196, 111392), (224, 97468), (236, 92512), (392, 55696), (413, 52864), (448, 48734), (472, 46256), (784, 27848), (826, 26432), (896, 24367), (944, 23128), (1568, 13924), (1652, 13216), (1888, 11564), (2891, 7552), (3136, 6962), (3304, 6608), (3481, 6272), (3776, 5782)]