21901776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{35099}}^1$

素因数の和:35123

約数の個数: 40

約数和(自身を含む): 60933600

約数和(自身を除く): 39031824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 35099, 70198, 105297, 140396, 210594, 280792, 421188, 456287, 561584, 842376, 912574, 1368861, 1684752, 1825148, 2737722, 3650296, 5475444, 7300592, 10950888, 21901776]

約数ペア:

[(1, 21901776), (2, 10950888), (3, 7300592), (4, 5475444), (6, 3650296), (8, 2737722), (12, 1825148), (13, 1684752), (16, 1368861), (24, 912574), (26, 842376), (39, 561584), (48, 456287), (52, 421188), (78, 280792), (104, 210594), (156, 140396), (208, 105297), (312, 70198), (624, 35099)]