8889969296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{10247}}^1$

素因数の和:10408

約数の個数: 80

約数和(自身を含む): 19178189184

約数和(自身を除く): 10288219888

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 97, 104, 172, 194, 208, 344, 388, 559, 688, 776, 1118, 1261, 1552, 2236, 2522, 4171, 4472, 5044, 8342, 8944, 10088, 10247, 16684, 20176, 20494, 33368, 40988, 54223, 66736, 81976, 108446, 133211, 163952, 216892, 266422, 433784, 440621, 532844, 867568, 881242, 993959, 1065688, 1762484, 1987918, 2131376, 3524968, 3975836, 5728073, 7049936, 7951672, 11456146, 12921467, 15903344, 22912292, 25842934, 42740237, 45824584, 51685868, 85480474, 91649168, 103371736, 170960948, 206743472, 341921896, 555623081, 683843792, 1111246162, 2222492324, 4444984648, 8889969296]

約数ペア:

[(1, 8889969296), (2, 4444984648), (4, 2222492324), (8, 1111246162), (13, 683843792), (16, 555623081), (26, 341921896), (43, 206743472), (52, 170960948), (86, 103371736), (97, 91649168), (104, 85480474), (172, 51685868), (194, 45824584), (208, 42740237), (344, 25842934), (388, 22912292), (559, 15903344), (688, 12921467), (776, 11456146), (1118, 7951672), (1261, 7049936), (1552, 5728073), (2236, 3975836), (2522, 3524968), (4171, 2131376), (4472, 1987918), (5044, 1762484), (8342, 1065688), (8944, 993959), (10088, 881242), (10247, 867568), (16684, 532844), (20176, 440621), (20494, 433784), (33368, 266422), (40988, 216892), (54223, 163952), (66736, 133211), (81976, 108446)]