15991746004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{1327}}^1\times {\mathrm{17827}}^1$

素因数の和:19184

約数の個数: 36

約数和(自身を含む): 30328423104

約数和(自身を除く): 14336677100

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 1327, 2654, 5308, 17251, 17827, 34502, 35654, 69004, 71308, 224263, 231751, 448526, 463502, 897052, 927004, 3012763, 6025526, 12051052, 23656429, 47312858, 94625716, 307533577, 615067154, 1230134308, 3997936501, 7995873002, 15991746004]

約数ペア:

[(1, 15991746004), (2, 7995873002), (4, 3997936501), (13, 1230134308), (26, 615067154), (52, 307533577), (169, 94625716), (338, 47312858), (676, 23656429), (1327, 12051052), (2654, 6025526), (5308, 3012763), (17251, 927004), (17827, 897052), (34502, 463502), (35654, 448526), (69004, 231751), (71308, 224263)]