17966894112

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{397357}}^1$

素因数の和:397530

約数の個数: 72

約数和(自身を含む): 51418919916

約数和(自身を除く): 33452025804

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 7536, 11304, 15072, 22608, 45216, 397357, 794714, 1192071, 1589428, 2384142, 3178856, 3576213, 4768284, 6357712, 7152426, 9536568, 12715424, 14304852, 19073136, 28609704, 38146272, 57219408, 62385049, 114438816, 124770098, 187155147, 249540196, 374310294, 499080392, 561465441, 748620588, 998160784, 1122930882, 1497241176, 1996321568, 2245861764, 2994482352, 4491723528, 5988964704, 8983447056, 17966894112]

約数ペア:

[(1, 17966894112), (2, 8983447056), (3, 5988964704), (4, 4491723528), (6, 2994482352), (8, 2245861764), (9, 1996321568), (12, 1497241176), (16, 1122930882), (18, 998160784), (24, 748620588), (32, 561465441), (36, 499080392), (48, 374310294), (72, 249540196), (96, 187155147), (144, 124770098), (157, 114438816), (288, 62385049), (314, 57219408), (471, 38146272), (628, 28609704), (942, 19073136), (1256, 14304852), (1413, 12715424), (1884, 9536568), (2512, 7152426), (2826, 6357712), (3768, 4768284), (5024, 3576213), (5652, 3178856), (7536, 2384142), (11304, 1589428), (15072, 1192071), (22608, 794714), (45216, 397357)]