2015357724

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1307

約数の個数: 72

約数和(自身を含む): 5140279872

約数和(自身を除く): 3124922148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 386, 431, 579, 673, 772, 862, 1158, 1293, 1346, 1724, 1737, 2019, 2316, 2586, 2692, 3474, 3879, 4038, 5172, 6057, 6948, 7758, 8076, 12114, 15516, 24228, 83183, 129889, 166366, 249549, 259778, 290063, 332732, 389667, 499098, 519556, 580126, 748647, 779334, 870189, 998196, 1160252, 1169001, 1497294, 1558668, 1740378, 2338002, 2610567, 2994588, 3480756, 4676004, 5221134, 10442268, 55982159, 111964318, 167946477, 223928636, 335892954, 503839431, 671785908, 1007678862, 2015357724]

約数ペア:

[(1, 2015357724), (2, 1007678862), (3, 671785908), (4, 503839431), (6, 335892954), (9, 223928636), (12, 167946477), (18, 111964318), (36, 55982159), (193, 10442268), (386, 5221134), (431, 4676004), (579, 3480756), (673, 2994588), (772, 2610567), (862, 2338002), (1158, 1740378), (1293, 1558668), (1346, 1497294), (1724, 1169001), (1737, 1160252), (2019, 998196), (2316, 870189), (2586, 779334), (2692, 748647), (3474, 580126), (3879, 519556), (4038, 499098), (5172, 389667), (6057, 332732), (6948, 290063), (7758, 259778), (8076, 249549), (12114, 166366), (15516, 129889), (24228, 83183)]