18167976

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 120

約数和(自身を含む): 54199530

約数和(自身を除く): 36031554

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 53, 54, 69, 72, 81, 92, 106, 108, 138, 159, 162, 184, 207, 212, 216, 276, 318, 324, 414, 424, 477, 529, 552, 621, 636, 648, 828, 954, 1058, 1219, 1242, 1272, 1431, 1587, 1656, 1863, 1908, 2116, 2438, 2484, 2862, 3174, 3657, 3726, 3816, 4232, 4293, 4761, 4876, 4968, 5724, 6348, 7314, 7452, 8586, 9522, 9752, 10971, 11448, 12696, 14283, 14628, 14904, 17172, 19044, 21942, 28037, 28566, 29256, 32913, 34344, 38088, 42849, 43884, 56074, 57132, 65826, 84111, 85698, 87768, 98739, 112148, 114264, 131652, 168222, 171396, 197478, 224296, 252333, 263304, 336444, 342792, 394956, 504666, 672888, 756999, 789912, 1009332, 1513998, 2018664, 2270997, 3027996, 4541994, 6055992, 9083988, 18167976]

約数ペア:

[(1, 18167976), (2, 9083988), (3, 6055992), (4, 4541994), (6, 3027996), (8, 2270997), (9, 2018664), (12, 1513998), (18, 1009332), (23, 789912), (24, 756999), (27, 672888), (36, 504666), (46, 394956), (53, 342792), (54, 336444), (69, 263304), (72, 252333), (81, 224296), (92, 197478), (106, 171396), (108, 168222), (138, 131652), (159, 114264), (162, 112148), (184, 98739), (207, 87768), (212, 85698), (216, 84111), (276, 65826), (318, 57132), (324, 56074), (414, 43884), (424, 42849), (477, 38088), (529, 34344), (552, 32913), (621, 29256), (636, 28566), (648, 28037), (828, 21942), (954, 19044), (1058, 17172), (1219, 14904), (1242, 14628), (1272, 14283), (1431, 12696), (1587, 11448), (1656, 10971), (1863, 9752), (1908, 9522), (2116, 8586), (2438, 7452), (2484, 7314), (2862, 6348), (3174, 5724), (3657, 4968), (3726, 4876), (3816, 4761), (4232, 4293)]