15680392

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 39213720

約数和(自身を除く): 23533328

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 49, 52, 56, 68, 91, 98, 104, 119, 136, 181, 182, 196, 221, 238, 362, 364, 392, 442, 476, 637, 724, 728, 833, 884, 952, 1267, 1274, 1448, 1547, 1666, 1768, 2353, 2534, 2548, 3077, 3094, 3332, 4706, 5068, 5096, 6154, 6188, 6664, 8869, 9412, 10136, 10829, 12308, 12376, 16471, 17738, 18824, 21539, 21658, 24616, 32942, 35476, 40001, 43078, 43316, 65884, 70952, 80002, 86156, 86632, 115297, 131768, 150773, 160004, 172312, 230594, 280007, 301546, 320008, 461188, 560014, 603092, 922376, 1120028, 1206184, 1960049, 2240056, 3920098, 7840196, 15680392]

約数ペア:

[(1, 15680392), (2, 7840196), (4, 3920098), (7, 2240056), (8, 1960049), (13, 1206184), (14, 1120028), (17, 922376), (26, 603092), (28, 560014), (34, 461188), (49, 320008), (52, 301546), (56, 280007), (68, 230594), (91, 172312), (98, 160004), (104, 150773), (119, 131768), (136, 115297), (181, 86632), (182, 86156), (196, 80002), (221, 70952), (238, 65884), (362, 43316), (364, 43078), (392, 40001), (442, 35476), (476, 32942), (637, 24616), (724, 21658), (728, 21539), (833, 18824), (884, 17738), (952, 16471), (1267, 12376), (1274, 12308), (1448, 10829), (1547, 10136), (1666, 9412), (1768, 8869), (2353, 6664), (2534, 6188), (2548, 6154), (3077, 5096), (3094, 5068), (3332, 4706)]