12857525758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1\times {\mathrm{2459}}^1$

素因数の和:4285

約数の個数: 64

約数和(自身を含む): 25335244800

約数和(自身を除く): 12477719042

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 1787, 2459, 2926, 3574, 4918, 12509, 17213, 19657, 25018, 27049, 33953, 34426, 39314, 46721, 54098, 67906, 93442, 137599, 189343, 237671, 275198, 327047, 373483, 378686, 475342, 513931, 654094, 746966, 1027862, 2614381, 3597517, 4394233, 5228762, 7195034, 8788466, 30759631, 48336563, 61519262, 83490427, 96673126, 166980854, 338355941, 584432989, 676711882, 918394697, 1168865978, 1836789394, 6428762879, 12857525758]

約数ペア:

[(1, 12857525758), (2, 6428762879), (7, 1836789394), (11, 1168865978), (14, 918394697), (19, 676711882), (22, 584432989), (38, 338355941), (77, 166980854), (133, 96673126), (154, 83490427), (209, 61519262), (266, 48336563), (418, 30759631), (1463, 8788466), (1787, 7195034), (2459, 5228762), (2926, 4394233), (3574, 3597517), (4918, 2614381), (12509, 1027862), (17213, 746966), (19657, 654094), (25018, 513931), (27049, 475342), (33953, 378686), (34426, 373483), (39314, 327047), (46721, 275198), (54098, 237671), (67906, 189343), (93442, 137599)]