15559992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 50803200

約数和(自身を除く): 35243208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 41, 42, 54, 56, 63, 72, 82, 84, 108, 123, 126, 164, 168, 189, 216, 246, 251, 252, 287, 328, 369, 378, 492, 502, 504, 574, 738, 753, 756, 861, 984, 1004, 1107, 1148, 1476, 1506, 1512, 1722, 1757, 2008, 2214, 2259, 2296, 2583, 2952, 3012, 3444, 3514, 4428, 4518, 5166, 5271, 6024, 6777, 6888, 7028, 7749, 8856, 9036, 10291, 10332, 10542, 13554, 14056, 15498, 15813, 18072, 20582, 20664, 21084, 27108, 30873, 30996, 31626, 41164, 42168, 47439, 54216, 61746, 61992, 63252, 72037, 82328, 92619, 94878, 123492, 126504, 144074, 185238, 189756, 216111, 246984, 277857, 288148, 370476, 379512, 432222, 555714, 576296, 648333, 740952, 864444, 1111428, 1296666, 1728888, 1944999, 2222856, 2593332, 3889998, 5186664, 7779996, 15559992]

約数ペア:

[(1, 15559992), (2, 7779996), (3, 5186664), (4, 3889998), (6, 2593332), (7, 2222856), (8, 1944999), (9, 1728888), (12, 1296666), (14, 1111428), (18, 864444), (21, 740952), (24, 648333), (27, 576296), (28, 555714), (36, 432222), (41, 379512), (42, 370476), (54, 288148), (56, 277857), (63, 246984), (72, 216111), (82, 189756), (84, 185238), (108, 144074), (123, 126504), (126, 123492), (164, 94878), (168, 92619), (189, 82328), (216, 72037), (246, 63252), (251, 61992), (252, 61746), (287, 54216), (328, 47439), (369, 42168), (378, 41164), (492, 31626), (502, 30996), (504, 30873), (574, 27108), (738, 21084), (753, 20664), (756, 20582), (861, 18072), (984, 15813), (1004, 15498), (1107, 14056), (1148, 13554), (1476, 10542), (1506, 10332), (1512, 10291), (1722, 9036), (1757, 8856), (2008, 7749), (2214, 7028), (2259, 6888), (2296, 6777), (2583, 6024), (2952, 5271), (3012, 5166), (3444, 4518), (3514, 4428)]