25029056

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 56

約数和(自身を含む): 54406800

約数和(自身を除く): 29377744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 449, 536, 832, 871, 898, 1072, 1742, 1796, 2144, 3484, 3592, 4288, 5837, 6968, 7184, 11674, 13936, 14368, 23348, 27872, 28736, 30083, 46696, 55744, 60166, 93392, 120332, 186784, 240664, 373568, 391079, 481328, 782158, 962656, 1564316, 1925312, 3128632, 6257264, 12514528, 25029056]

約数ペア:

[(1, 25029056), (2, 12514528), (4, 6257264), (8, 3128632), (13, 1925312), (16, 1564316), (26, 962656), (32, 782158), (52, 481328), (64, 391079), (67, 373568), (104, 240664), (134, 186784), (208, 120332), (268, 93392), (416, 60166), (449, 55744), (536, 46696), (832, 30083), (871, 28736), (898, 27872), (1072, 23348), (1742, 14368), (1796, 13936), (2144, 11674), (3484, 7184), (3592, 6968), (4288, 5837)]