51015328

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17519}}^1$

素因数の和:17549

約数の個数: 48

約数和(自身を含む): 123621120

約数和(自身を除く): 72605792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 17519, 35038, 70076, 122633, 140152, 227747, 245266, 280304, 455494, 490532, 560608, 910988, 981064, 1594229, 1821976, 1962128, 3188458, 3643952, 3924256, 6376916, 7287904, 12753832, 25507664, 51015328]

約数ペア:

[(1, 51015328), (2, 25507664), (4, 12753832), (7, 7287904), (8, 6376916), (13, 3924256), (14, 3643952), (16, 3188458), (26, 1962128), (28, 1821976), (32, 1594229), (52, 981064), (56, 910988), (91, 560608), (104, 490532), (112, 455494), (182, 280304), (208, 245266), (224, 227747), (364, 140152), (416, 122633), (728, 70076), (1456, 35038), (2912, 17519)]