16481724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5303}}^1$

素因数の和:5354

約数の個数: 48

約数和(自身を含む): 45147648

約数和(自身を除く): 28665924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 5303, 10606, 15909, 21212, 31818, 37121, 63636, 74242, 111363, 148484, 196211, 222726, 392422, 445452, 588633, 784844, 1177266, 1373477, 2354532, 2746954, 4120431, 5493908, 8240862, 16481724]

約数ペア:

[(1, 16481724), (2, 8240862), (3, 5493908), (4, 4120431), (6, 2746954), (7, 2354532), (12, 1373477), (14, 1177266), (21, 784844), (28, 588633), (37, 445452), (42, 392422), (74, 222726), (84, 196211), (111, 148484), (148, 111363), (222, 74242), (259, 63636), (444, 37121), (518, 31818), (777, 21212), (1036, 15909), (1554, 10606), (3108, 5303)]