22556128

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 51305184

約数和(自身を除く): 28749056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 997, 1414, 1616, 1994, 2828, 3232, 3988, 5656, 6979, 7976, 11312, 13958, 15952, 22624, 27916, 31904, 55832, 100697, 111664, 201394, 223328, 402788, 704879, 805576, 1409758, 1611152, 2819516, 3222304, 5639032, 11278064, 22556128]

約数ペア:

[(1, 22556128), (2, 11278064), (4, 5639032), (7, 3222304), (8, 2819516), (14, 1611152), (16, 1409758), (28, 805576), (32, 704879), (56, 402788), (101, 223328), (112, 201394), (202, 111664), (224, 100697), (404, 55832), (707, 31904), (808, 27916), (997, 22624), (1414, 15952), (1616, 13958), (1994, 11312), (2828, 7976), (3232, 6979), (3988, 5656)]