25746216

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 68428800

約数和(自身を除く): 42682584

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 131, 152, 228, 262, 393, 431, 456, 524, 786, 862, 1048, 1293, 1572, 1724, 2489, 2586, 3144, 3448, 4978, 5172, 7467, 8189, 9956, 10344, 14934, 16378, 19912, 24567, 29868, 32756, 49134, 56461, 59736, 65512, 98268, 112922, 169383, 196536, 225844, 338766, 451688, 677532, 1072759, 1355064, 2145518, 3218277, 4291036, 6436554, 8582072, 12873108, 25746216]

約数ペア:

[(1, 25746216), (2, 12873108), (3, 8582072), (4, 6436554), (6, 4291036), (8, 3218277), (12, 2145518), (19, 1355064), (24, 1072759), (38, 677532), (57, 451688), (76, 338766), (114, 225844), (131, 196536), (152, 169383), (228, 112922), (262, 98268), (393, 65512), (431, 59736), (456, 56461), (524, 49134), (786, 32756), (862, 29868), (1048, 24567), (1293, 19912), (1572, 16378), (1724, 14934), (2489, 10344), (2586, 9956), (3144, 8189), (3448, 7467), (4978, 5172)]