27878424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 84602880

約数和(自身を除く): 56724456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 53, 56, 62, 84, 93, 101, 106, 124, 159, 168, 186, 202, 212, 217, 248, 303, 318, 371, 372, 404, 424, 434, 606, 636, 651, 707, 742, 744, 808, 868, 1113, 1212, 1272, 1302, 1414, 1484, 1643, 1736, 2121, 2226, 2424, 2604, 2828, 2968, 3131, 3286, 4242, 4452, 4929, 5208, 5353, 5656, 6262, 6572, 8484, 8904, 9393, 9858, 10706, 11501, 12524, 13144, 16059, 16968, 18786, 19716, 21412, 21917, 23002, 25048, 32118, 34503, 37471, 37572, 39432, 42824, 43834, 46004, 64236, 65751, 69006, 74942, 75144, 87668, 92008, 112413, 128472, 131502, 138012, 149884, 165943, 175336, 224826, 263004, 276024, 299768, 331886, 449652, 497829, 526008, 663772, 899304, 995658, 1161601, 1327544, 1991316, 2323202, 3484803, 3982632, 4646404, 6969606, 9292808, 13939212, 27878424]

約数ペア:

[(1, 27878424), (2, 13939212), (3, 9292808), (4, 6969606), (6, 4646404), (7, 3982632), (8, 3484803), (12, 2323202), (14, 1991316), (21, 1327544), (24, 1161601), (28, 995658), (31, 899304), (42, 663772), (53, 526008), (56, 497829), (62, 449652), (84, 331886), (93, 299768), (101, 276024), (106, 263004), (124, 224826), (159, 175336), (168, 165943), (186, 149884), (202, 138012), (212, 131502), (217, 128472), (248, 112413), (303, 92008), (318, 87668), (371, 75144), (372, 74942), (404, 69006), (424, 65751), (434, 64236), (606, 46004), (636, 43834), (651, 42824), (707, 39432), (742, 37572), (744, 37471), (808, 34503), (868, 32118), (1113, 25048), (1212, 23002), (1272, 21917), (1302, 21412), (1414, 19716), (1484, 18786), (1643, 16968), (1736, 16059), (2121, 13144), (2226, 12524), (2424, 11501), (2604, 10706), (2828, 9858), (2968, 9393), (3131, 8904), (3286, 8484), (4242, 6572), (4452, 6262), (4929, 5656), (5208, 5353)]