15042672

素因数分解:

$2^4\times 3^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 45090864

約数和(自身を除く): 30048192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 73, 81, 106, 108, 144, 146, 159, 162, 212, 216, 219, 243, 292, 318, 324, 424, 432, 438, 477, 486, 584, 636, 648, 657, 848, 876, 954, 972, 1168, 1272, 1296, 1314, 1431, 1752, 1908, 1944, 1971, 2544, 2628, 2862, 3504, 3816, 3869, 3888, 3942, 4293, 5256, 5724, 5913, 7632, 7738, 7884, 8586, 10512, 11448, 11607, 11826, 12879, 15476, 15768, 17172, 17739, 22896, 23214, 23652, 25758, 30952, 31536, 34344, 34821, 35478, 46428, 47304, 51516, 61904, 68688, 69642, 70956, 92856, 94608, 103032, 104463, 139284, 141912, 185712, 206064, 208926, 278568, 283824, 313389, 417852, 557136, 626778, 835704, 940167, 1253556, 1671408, 1880334, 2507112, 3760668, 5014224, 7521336, 15042672]

約数ペア:

[(1, 15042672), (2, 7521336), (3, 5014224), (4, 3760668), (6, 2507112), (8, 1880334), (9, 1671408), (12, 1253556), (16, 940167), (18, 835704), (24, 626778), (27, 557136), (36, 417852), (48, 313389), (53, 283824), (54, 278568), (72, 208926), (73, 206064), (81, 185712), (106, 141912), (108, 139284), (144, 104463), (146, 103032), (159, 94608), (162, 92856), (212, 70956), (216, 69642), (219, 68688), (243, 61904), (292, 51516), (318, 47304), (324, 46428), (424, 35478), (432, 34821), (438, 34344), (477, 31536), (486, 30952), (584, 25758), (636, 23652), (648, 23214), (657, 22896), (848, 17739), (876, 17172), (954, 15768), (972, 15476), (1168, 12879), (1272, 11826), (1296, 11607), (1314, 11448), (1431, 10512), (1752, 8586), (1908, 7884), (1944, 7738), (1971, 7632), (2544, 5913), (2628, 5724), (2862, 5256), (3504, 4293), (3816, 3942), (3869, 3888)]