28305497064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{90722747}}^1$

素因数の和:90722769

約数の個数: 32

約数和(自身を含む): 76207108320

約数和(自身を除く): 47901611256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 90722747, 181445494, 272168241, 362890988, 544336482, 725781976, 1088672964, 1179395711, 2177345928, 2358791422, 3538187133, 4717582844, 7076374266, 9435165688, 14152748532, 28305497064]

約数ペア:

[(1, 28305497064), (2, 14152748532), (3, 9435165688), (4, 7076374266), (6, 4717582844), (8, 3538187133), (12, 2358791422), (13, 2177345928), (24, 1179395711), (26, 1088672964), (39, 725781976), (52, 544336482), (78, 362890988), (104, 272168241), (156, 181445494), (312, 90722747)]