13328910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{21157}}^1$

素因数の和:21177

約数の個数: 48

約数和(自身を含む): 39607776

約数和(自身を除く): 26278866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 21157, 42314, 63471, 105785, 126942, 148099, 190413, 211570, 296198, 317355, 380826, 444297, 634710, 740495, 888594, 952065, 1332891, 1480990, 1904130, 2221485, 2665782, 4442970, 6664455, 13328910]

約数ペア:

[(1, 13328910), (2, 6664455), (3, 4442970), (5, 2665782), (6, 2221485), (7, 1904130), (9, 1480990), (10, 1332891), (14, 952065), (15, 888594), (18, 740495), (21, 634710), (30, 444297), (35, 380826), (42, 317355), (45, 296198), (63, 211570), (70, 190413), (90, 148099), (105, 126942), (126, 105785), (210, 63471), (315, 42314), (630, 21157)]