13421408

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 35562240

約数和(自身を除く): 22140832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 419, 572, 616, 728, 838, 1001, 1144, 1232, 1456, 1676, 2002, 2288, 2464, 2912, 2933, 3352, 4004, 4576, 4609, 5447, 5866, 6704, 8008, 9218, 10894, 11732, 13408, 16016, 18436, 21788, 23464, 32032, 32263, 36872, 38129, 43576, 46928, 59917, 64526, 73744, 76258, 87152, 93856, 119834, 129052, 147488, 152516, 174304, 239668, 258104, 305032, 419419, 479336, 516208, 610064, 838838, 958672, 1032416, 1220128, 1677676, 1917344, 3355352, 6710704, 13421408]

約数ペア:

[(1, 13421408), (2, 6710704), (4, 3355352), (7, 1917344), (8, 1677676), (11, 1220128), (13, 1032416), (14, 958672), (16, 838838), (22, 610064), (26, 516208), (28, 479336), (32, 419419), (44, 305032), (52, 258104), (56, 239668), (77, 174304), (88, 152516), (91, 147488), (104, 129052), (112, 119834), (143, 93856), (154, 87152), (176, 76258), (182, 73744), (208, 64526), (224, 59917), (286, 46928), (308, 43576), (352, 38129), (364, 36872), (416, 32263), (419, 32032), (572, 23464), (616, 21788), (728, 18436), (838, 16016), (1001, 13408), (1144, 11732), (1232, 10894), (1456, 9218), (1676, 8008), (2002, 6704), (2288, 5866), (2464, 5447), (2912, 4609), (2933, 4576), (3352, 4004)]