15706578470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1\times {\mathrm{1109}}^1$

素因数の和:1973

約数の個数: 64

約数和(自身を含む): 31072896000

約数和(自身を除く): 15366317530

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 199, 398, 647, 995, 1109, 1294, 1990, 2189, 2218, 3235, 4378, 5545, 6470, 7117, 10945, 11090, 12199, 14234, 21890, 24398, 35585, 60995, 71170, 121990, 128753, 220691, 257506, 441382, 643765, 717523, 1103455, 1287530, 1416283, 1435046, 2206910, 2427601, 2832566, 3587615, 4855202, 7081415, 7175230, 7892753, 12138005, 14162830, 15785506, 24276010, 39463765, 78927530, 142787077, 285574154, 713935385, 1427870770, 1570657847, 3141315694, 7853289235, 15706578470]

約数ペア:

[(1, 15706578470), (2, 7853289235), (5, 3141315694), (10, 1570657847), (11, 1427870770), (22, 713935385), (55, 285574154), (110, 142787077), (199, 78927530), (398, 39463765), (647, 24276010), (995, 15785506), (1109, 14162830), (1294, 12138005), (1990, 7892753), (2189, 7175230), (2218, 7081415), (3235, 4855202), (4378, 3587615), (5545, 2832566), (6470, 2427601), (7117, 2206910), (10945, 1435046), (11090, 1416283), (12199, 1287530), (14234, 1103455), (21890, 717523), (24398, 643765), (35585, 441382), (60995, 257506), (71170, 220691), (121990, 128753)]