28037772

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{37087}}^1$

素因数の和:37107

約数の個数: 48

約数和(自身を含む): 83077120

約数和(自身を除く): 55039348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 37087, 74174, 111261, 148348, 222522, 259609, 333783, 445044, 519218, 667566, 778827, 1001349, 1038436, 1335132, 1557654, 2002698, 2336481, 3115308, 4005396, 4672962, 7009443, 9345924, 14018886, 28037772]

約数ペア:

[(1, 28037772), (2, 14018886), (3, 9345924), (4, 7009443), (6, 4672962), (7, 4005396), (9, 3115308), (12, 2336481), (14, 2002698), (18, 1557654), (21, 1335132), (27, 1038436), (28, 1001349), (36, 778827), (42, 667566), (54, 519218), (63, 445044), (84, 333783), (108, 259609), (126, 222522), (189, 148348), (252, 111261), (378, 74174), (756, 37087)]