12783138352

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 26218321920

約数和(自身を除く): 13435183568

約数列:

[1, 2, 4, 8, 16, 23, 46, 89, 92, 178, 184, 356, 368, 607, 643, 712, 1214, 1286, 1424, 2047, 2428, 2572, 4094, 4856, 5144, 8188, 9712, 10288, 13961, 14789, 16376, 27922, 29578, 32752, 54023, 55844, 57227, 59156, 108046, 111688, 114454, 118312, 216092, 223376, 228908, 236624, 390301, 432184, 457816, 780602, 864368, 915632, 1242529, 1316221, 1561204, 2485058, 2632442, 3122408, 4970116, 5264884, 6244816, 8976923, 9940232, 10529768, 17953846, 19880464, 21059536, 34736789, 35907692, 69473578, 71815384, 138947156, 143630768, 277894312, 555788624, 798946147, 1597892294, 3195784588, 6391569176, 12783138352]

約数ペア:

[(1, 12783138352), (2, 6391569176), (4, 3195784588), (8, 1597892294), (16, 798946147), (23, 555788624), (46, 277894312), (89, 143630768), (92, 138947156), (178, 71815384), (184, 69473578), (356, 35907692), (368, 34736789), (607, 21059536), (643, 19880464), (712, 17953846), (1214, 10529768), (1286, 9940232), (1424, 8976923), (2047, 6244816), (2428, 5264884), (2572, 4970116), (4094, 3122408), (4856, 2632442), (5144, 2485058), (8188, 1561204), (9712, 1316221), (10288, 1242529), (13961, 915632), (14789, 864368), (16376, 780602), (27922, 457816), (29578, 432184), (32752, 390301), (54023, 236624), (55844, 228908), (57227, 223376), (59156, 216092), (108046, 118312), (111688, 114454)]