2547064968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{67987}}^1$

素因数の和:68226

約数の個数: 64

約数和(自身を含む): 7310069760

約数和(自身を除く): 4763004792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1338, 1561, 1784, 2676, 3122, 4683, 5352, 6244, 9366, 12488, 18732, 37464, 67987, 135974, 203961, 271948, 407922, 475909, 543896, 815844, 951818, 1427727, 1631688, 1903636, 2855454, 3807272, 5710908, 11421816, 15161101, 30322202, 45483303, 60644404, 90966606, 106127707, 121288808, 181933212, 212255414, 318383121, 363866424, 424510828, 636766242, 849021656, 1273532484, 2547064968]

約数ペア:

[(1, 2547064968), (2, 1273532484), (3, 849021656), (4, 636766242), (6, 424510828), (7, 363866424), (8, 318383121), (12, 212255414), (14, 181933212), (21, 121288808), (24, 106127707), (28, 90966606), (42, 60644404), (56, 45483303), (84, 30322202), (168, 15161101), (223, 11421816), (446, 5710908), (669, 3807272), (892, 2855454), (1338, 1903636), (1561, 1631688), (1784, 1427727), (2676, 951818), (3122, 815844), (4683, 543896), (5352, 475909), (6244, 407922), (9366, 271948), (12488, 203961), (18732, 135974), (37464, 67987)]