15697981782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{951047}}^1$

素因数の和:951193

約数の個数: 48

約数和(自身を含む): 39167960832

約数和(自身を除く): 23469979050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 131, 262, 393, 786, 917, 1179, 1834, 2358, 2751, 5502, 8253, 16506, 951047, 1902094, 2853141, 5706282, 6657329, 8559423, 13314658, 17118846, 19971987, 39943974, 59915961, 119831922, 124587157, 249174314, 373761471, 747522942, 872110099, 1121284413, 1744220198, 2242568826, 2616330297, 5232660594, 7848990891, 15697981782]

約数ペア:

[(1, 15697981782), (2, 7848990891), (3, 5232660594), (6, 2616330297), (7, 2242568826), (9, 1744220198), (14, 1121284413), (18, 872110099), (21, 747522942), (42, 373761471), (63, 249174314), (126, 124587157), (131, 119831922), (262, 59915961), (393, 39943974), (786, 19971987), (917, 17118846), (1179, 13314658), (1834, 8559423), (2358, 6657329), (2751, 5706282), (5502, 2853141), (8253, 1902094), (16506, 951047)]