25369968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 71419040

約数和(自身を除く): 46049072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 109, 156, 208, 218, 312, 327, 373, 436, 624, 654, 746, 872, 1119, 1308, 1417, 1492, 1744, 2238, 2616, 2834, 2984, 4251, 4476, 4849, 5232, 5668, 5968, 8502, 8952, 9698, 11336, 14547, 17004, 17904, 19396, 22672, 29094, 34008, 38792, 40657, 58188, 68016, 77584, 81314, 116376, 121971, 162628, 232752, 243942, 325256, 487884, 528541, 650512, 975768, 1057082, 1585623, 1951536, 2114164, 3171246, 4228328, 6342492, 8456656, 12684984, 25369968]

約数ペア:

[(1, 25369968), (2, 12684984), (3, 8456656), (4, 6342492), (6, 4228328), (8, 3171246), (12, 2114164), (13, 1951536), (16, 1585623), (24, 1057082), (26, 975768), (39, 650512), (48, 528541), (52, 487884), (78, 325256), (104, 243942), (109, 232752), (156, 162628), (208, 121971), (218, 116376), (312, 81314), (327, 77584), (373, 68016), (436, 58188), (624, 40657), (654, 38792), (746, 34008), (872, 29094), (1119, 22672), (1308, 19396), (1417, 17904), (1492, 17004), (1744, 14547), (2238, 11336), (2616, 9698), (2834, 8952), (2984, 8502), (4251, 5968), (4476, 5668), (4849, 5232)]