16918992

素因数分解:

$2^4\times 3^2\times {\mathrm{293}}^1\times {\mathrm{401}}^1$

素因数の和:708

約数の個数: 60

約数和(自身を含む): 47629764

約数和(自身を除く): 30710772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 293, 401, 586, 802, 879, 1172, 1203, 1604, 1758, 2344, 2406, 2637, 3208, 3516, 3609, 4688, 4812, 5274, 6416, 7032, 7218, 9624, 10548, 14064, 14436, 19248, 21096, 28872, 42192, 57744, 117493, 234986, 352479, 469972, 704958, 939944, 1057437, 1409916, 1879888, 2114874, 2819832, 4229748, 5639664, 8459496, 16918992]

約数ペア:

[(1, 16918992), (2, 8459496), (3, 5639664), (4, 4229748), (6, 2819832), (8, 2114874), (9, 1879888), (12, 1409916), (16, 1057437), (18, 939944), (24, 704958), (36, 469972), (48, 352479), (72, 234986), (144, 117493), (293, 57744), (401, 42192), (586, 28872), (802, 21096), (879, 19248), (1172, 14436), (1203, 14064), (1604, 10548), (1758, 9624), (2344, 7218), (2406, 7032), (2637, 6416), (3208, 5274), (3516, 4812), (3609, 4688)]