55328

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:49

約数の個数: 48

約数和(自身を含む): 141120

約数和(自身を除く): 85792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 728, 988, 1064, 1456, 1729, 1976, 2128, 2912, 3458, 3952, 4256, 6916, 7904, 13832, 27664, 55328]

約数ペア:

[(1, 55328), (2, 27664), (4, 13832), (7, 7904), (8, 6916), (13, 4256), (14, 3952), (16, 3458), (19, 2912), (26, 2128), (28, 1976), (32, 1729), (38, 1456), (52, 1064), (56, 988), (76, 728), (91, 608), (104, 532), (112, 494), (133, 416), (152, 364), (182, 304), (208, 266), (224, 247)]