25953096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 70398720

約数和(自身を除く): 44445624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 193, 312, 386, 431, 579, 772, 862, 1158, 1293, 1544, 1724, 2316, 2509, 2586, 3448, 4632, 5018, 5172, 5603, 7527, 10036, 10344, 11206, 15054, 16809, 20072, 22412, 30108, 33618, 44824, 60216, 67236, 83183, 134472, 166366, 249549, 332732, 499098, 665464, 998196, 1081379, 1996392, 2162758, 3244137, 4325516, 6488274, 8651032, 12976548, 25953096]

約数ペア:

[(1, 25953096), (2, 12976548), (3, 8651032), (4, 6488274), (6, 4325516), (8, 3244137), (12, 2162758), (13, 1996392), (24, 1081379), (26, 998196), (39, 665464), (52, 499098), (78, 332732), (104, 249549), (156, 166366), (193, 134472), (312, 83183), (386, 67236), (431, 60216), (579, 44824), (772, 33618), (862, 30108), (1158, 22412), (1293, 20072), (1544, 16809), (1724, 15054), (2316, 11206), (2509, 10344), (2586, 10036), (3448, 7527), (4632, 5603), (5018, 5172)]