1215694016

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{6317}}^1$

素因数の和:6457

約数の個数: 56

約数和(自身を含む): 2516282496

約数和(自身を除く): 1300588480

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 194, 248, 388, 496, 776, 992, 1552, 1984, 3007, 3104, 6014, 6208, 6317, 12028, 12634, 24056, 25268, 48112, 50536, 96224, 101072, 192448, 195827, 202144, 391654, 404288, 612749, 783308, 1225498, 1566616, 2450996, 3133232, 4901992, 6266464, 9803984, 12532928, 18995219, 19607968, 37990438, 39215936, 75980876, 151961752, 303923504, 607847008, 1215694016]

約数ペア:

[(1, 1215694016), (2, 607847008), (4, 303923504), (8, 151961752), (16, 75980876), (31, 39215936), (32, 37990438), (62, 19607968), (64, 18995219), (97, 12532928), (124, 9803984), (194, 6266464), (248, 4901992), (388, 3133232), (496, 2450996), (776, 1566616), (992, 1225498), (1552, 783308), (1984, 612749), (3007, 404288), (3104, 391654), (6014, 202144), (6208, 195827), (6317, 192448), (12028, 101072), (12634, 96224), (24056, 50536), (25268, 48112)]