15318888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 42389760

約数和(自身を除く): 27070872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1327, 1443, 1924, 2654, 2886, 3848, 3981, 5308, 5772, 7962, 10616, 11544, 15924, 17251, 31848, 34502, 49099, 51753, 69004, 98198, 103506, 138008, 147297, 196396, 207012, 294594, 392792, 414024, 589188, 638287, 1178376, 1276574, 1914861, 2553148, 3829722, 5106296, 7659444, 15318888]

約数ペア:

[(1, 15318888), (2, 7659444), (3, 5106296), (4, 3829722), (6, 2553148), (8, 1914861), (12, 1276574), (13, 1178376), (24, 638287), (26, 589188), (37, 414024), (39, 392792), (52, 294594), (74, 207012), (78, 196396), (104, 147297), (111, 138008), (148, 103506), (156, 98198), (222, 69004), (296, 51753), (312, 49099), (444, 34502), (481, 31848), (888, 17251), (962, 15924), (1327, 11544), (1443, 10616), (1924, 7962), (2654, 5772), (2886, 5308), (3848, 3981)]