21203776

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{30119}}^1$

素因数の和:30142

約数の個数: 28

約数和(自身を含む): 45902880

約数和(自身を除く): 24699104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 30119, 60238, 120476, 240952, 331309, 481904, 662618, 963808, 1325236, 1927616, 2650472, 5300944, 10601888, 21203776]

約数ペア:

[(1, 21203776), (2, 10601888), (4, 5300944), (8, 2650472), (11, 1927616), (16, 1325236), (22, 963808), (32, 662618), (44, 481904), (64, 331309), (88, 240952), (176, 120476), (352, 60238), (704, 30119)]