15243318884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{6823}}^1$

素因数の和:7320

約数の個数: 48

約数和(自身を含む): 28248084480

約数和(自身を除く): 13004765596

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 419, 838, 1333, 1676, 2666, 5332, 6823, 12989, 13646, 18017, 25978, 27292, 36034, 51956, 72068, 211513, 293389, 423026, 558527, 586778, 846052, 1117054, 1173556, 2234108, 2858837, 5717674, 9095059, 11435348, 18190118, 36380236, 88623947, 122929991, 177247894, 245859982, 354495788, 491719964, 3810829721, 7621659442, 15243318884]

約数ペア:

[(1, 15243318884), (2, 7621659442), (4, 3810829721), (31, 491719964), (43, 354495788), (62, 245859982), (86, 177247894), (124, 122929991), (172, 88623947), (419, 36380236), (838, 18190118), (1333, 11435348), (1676, 9095059), (2666, 5717674), (5332, 2858837), (6823, 2234108), (12989, 1173556), (13646, 1117054), (18017, 846052), (25978, 586778), (27292, 558527), (36034, 423026), (51956, 293389), (72068, 211513)]