7807398148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{67187}}^1$

素因数の和:67360

約数の個数: 48

約数和(自身を含む): 15802617600

約数和(自身を除く): 7995219452

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 139, 209, 278, 418, 556, 836, 1529, 2641, 3058, 5282, 6116, 10564, 29051, 58102, 67187, 116204, 134374, 268748, 739057, 1276553, 1478114, 2553106, 2956228, 5106212, 9338993, 14042083, 18677986, 28084166, 37355972, 56168332, 102728923, 177440867, 205457846, 354881734, 410915692, 709763468, 1951849537, 3903699074, 7807398148]

約数ペア:

[(1, 7807398148), (2, 3903699074), (4, 1951849537), (11, 709763468), (19, 410915692), (22, 354881734), (38, 205457846), (44, 177440867), (76, 102728923), (139, 56168332), (209, 37355972), (278, 28084166), (418, 18677986), (556, 14042083), (836, 9338993), (1529, 5106212), (2641, 2956228), (3058, 2553106), (5282, 1478114), (6116, 1276553), (10564, 739057), (29051, 268748), (58102, 134374), (67187, 116204)]