26081224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 56548800

約数和(自身を除く): 30467576

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 67, 76, 104, 134, 152, 197, 247, 268, 394, 494, 536, 788, 871, 988, 1273, 1576, 1742, 1976, 2546, 2561, 3484, 3743, 5092, 5122, 6968, 7486, 10184, 10244, 13199, 14972, 16549, 20488, 26398, 29944, 33098, 48659, 52796, 66196, 97318, 105592, 132392, 171587, 194636, 250781, 343174, 389272, 501562, 686348, 1003124, 1372696, 2006248, 3260153, 6520306, 13040612, 26081224]

約数ペア:

[(1, 26081224), (2, 13040612), (4, 6520306), (8, 3260153), (13, 2006248), (19, 1372696), (26, 1003124), (38, 686348), (52, 501562), (67, 389272), (76, 343174), (104, 250781), (134, 194636), (152, 171587), (197, 132392), (247, 105592), (268, 97318), (394, 66196), (494, 52796), (536, 48659), (788, 33098), (871, 29944), (988, 26398), (1273, 20488), (1576, 16549), (1742, 14972), (1976, 13199), (2546, 10244), (2561, 10184), (3484, 7486), (3743, 6968), (5092, 5122)]