28967142208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{403757}}^1$

素因数の和:403847

約数の個数: 56

約数和(自身を含む): 61532719200

約数和(自身を除く): 32565576992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 152, 236, 304, 472, 608, 944, 1121, 1216, 1888, 2242, 3776, 4484, 8968, 17936, 35872, 71744, 403757, 807514, 1615028, 3230056, 6460112, 7671383, 12920224, 15342766, 23821663, 25840448, 30685532, 47643326, 61371064, 95286652, 122742128, 190573304, 245484256, 381146608, 452611597, 490968512, 762293216, 905223194, 1524586432, 1810446388, 3620892776, 7241785552, 14483571104, 28967142208]

約数ペア:

[(1, 28967142208), (2, 14483571104), (4, 7241785552), (8, 3620892776), (16, 1810446388), (19, 1524586432), (32, 905223194), (38, 762293216), (59, 490968512), (64, 452611597), (76, 381146608), (118, 245484256), (152, 190573304), (236, 122742128), (304, 95286652), (472, 61371064), (608, 47643326), (944, 30685532), (1121, 25840448), (1216, 23821663), (1888, 15342766), (2242, 12920224), (3776, 7671383), (4484, 6460112), (8968, 3230056), (17936, 1615028), (35872, 807514), (71744, 403757)]