26398368

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1378

約数の個数: 72

約数和(自身を含む): 76186656

約数和(自身を除く): 49788288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1291, 1704, 2272, 2556, 2582, 3408, 3873, 5112, 5164, 6816, 7746, 10224, 10328, 11619, 15492, 20448, 20656, 23238, 30984, 41312, 46476, 61968, 91661, 92952, 123936, 183322, 185904, 274983, 366644, 371808, 549966, 733288, 824949, 1099932, 1466576, 1649898, 2199864, 2933152, 3299796, 4399728, 6599592, 8799456, 13199184, 26398368]

約数ペア:

[(1, 26398368), (2, 13199184), (3, 8799456), (4, 6599592), (6, 4399728), (8, 3299796), (9, 2933152), (12, 2199864), (16, 1649898), (18, 1466576), (24, 1099932), (32, 824949), (36, 733288), (48, 549966), (71, 371808), (72, 366644), (96, 274983), (142, 185904), (144, 183322), (213, 123936), (284, 92952), (288, 91661), (426, 61968), (568, 46476), (639, 41312), (852, 30984), (1136, 23238), (1278, 20656), (1291, 20448), (1704, 15492), (2272, 11619), (2556, 10328), (2582, 10224), (3408, 7746), (3873, 6816), (5112, 5164)]