53215448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 118329120

約数和(自身を除く): 65113672

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 181, 257, 286, 362, 514, 572, 724, 1028, 1144, 1448, 1991, 2056, 2353, 2827, 3341, 3982, 4706, 5654, 6682, 7964, 9412, 11308, 13364, 15928, 18824, 22616, 25883, 26728, 36751, 46517, 51766, 73502, 93034, 103532, 147004, 186068, 207064, 294008, 372136, 511687, 604721, 1023374, 1209442, 2046748, 2418884, 4093496, 4837768, 6651931, 13303862, 26607724, 53215448]

約数ペア:

[(1, 53215448), (2, 26607724), (4, 13303862), (8, 6651931), (11, 4837768), (13, 4093496), (22, 2418884), (26, 2046748), (44, 1209442), (52, 1023374), (88, 604721), (104, 511687), (143, 372136), (181, 294008), (257, 207064), (286, 186068), (362, 147004), (514, 103532), (572, 93034), (724, 73502), (1028, 51766), (1144, 46517), (1448, 36751), (1991, 26728), (2056, 25883), (2353, 22616), (2827, 18824), (3341, 15928), (3982, 13364), (4706, 11308), (5654, 9412), (6682, 7964)]