12514528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 26989200

約数和(自身を除く): 14474672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 449, 536, 871, 898, 1072, 1742, 1796, 2144, 3484, 3592, 5837, 6968, 7184, 11674, 13936, 14368, 23348, 27872, 30083, 46696, 60166, 93392, 120332, 186784, 240664, 391079, 481328, 782158, 962656, 1564316, 3128632, 6257264, 12514528]

約数ペア:

[(1, 12514528), (2, 6257264), (4, 3128632), (8, 1564316), (13, 962656), (16, 782158), (26, 481328), (32, 391079), (52, 240664), (67, 186784), (104, 120332), (134, 93392), (208, 60166), (268, 46696), (416, 30083), (449, 27872), (536, 23348), (871, 14368), (898, 13936), (1072, 11674), (1742, 7184), (1796, 6968), (2144, 5837), (3484, 3592)]