15875442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 39026988

約数和(自身を除く): 23151546

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 121, 197, 198, 222, 242, 333, 363, 394, 407, 591, 666, 726, 814, 1089, 1182, 1221, 1773, 2167, 2178, 2442, 3546, 3663, 4334, 4477, 6501, 7289, 7326, 8954, 13002, 13431, 14578, 19503, 21867, 23837, 26862, 39006, 40293, 43734, 47674, 65601, 71511, 80179, 80586, 131202, 143022, 160358, 214533, 240537, 429066, 481074, 721611, 881969, 1443222, 1763938, 2645907, 5291814, 7937721, 15875442]

約数ペア:

[(1, 15875442), (2, 7937721), (3, 5291814), (6, 2645907), (9, 1763938), (11, 1443222), (18, 881969), (22, 721611), (33, 481074), (37, 429066), (66, 240537), (74, 214533), (99, 160358), (111, 143022), (121, 131202), (197, 80586), (198, 80179), (222, 71511), (242, 65601), (333, 47674), (363, 43734), (394, 40293), (407, 39006), (591, 26862), (666, 23837), (726, 21867), (814, 19503), (1089, 14578), (1182, 13431), (1221, 13002), (1773, 8954), (2167, 7326), (2178, 7289), (2442, 6501), (3546, 4477), (3663, 4334)]